21223627776

素因数分解:

$2^{10}\times 3^{13}\times {\mathrm{13}}^1$

素因数の和:72

約数の個数: 308

約数和(自身を含む): 68535148472

約数和(自身を除く): 47311520696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 128, 144, 156, 162, 192, 208, 216, 234, 243, 256, 288, 312, 324, 351, 384, 416, 432, 468, 486, 512, 576, 624, 648, 702, 729, 768, 832, 864, 936, 972, 1024, 1053, 1152, 1248, 1296, 1404, 1458, 1536, 1664, 1728, 1872, 1944, 2106, 2187, 2304, 2496, 2592, 2808, 2916, 3072, 3159, 3328, 3456, 3744, 3888, 4212, 4374, 4608, 4992, 5184, 5616, 5832, 6318, 6561, 6656, 6912, 7488, 7776, 8424, 8748, 9216, 9477, 9984, 10368, 11232, 11664, 12636, 13122, 13312, 13824, 14976, 15552, 16848, 17496, 18954, 19683, 19968, 20736, 22464, 23328, 25272, 26244, 27648, 28431, 29952, 31104, 33696, 34992, 37908, 39366, 39936, 41472, 44928, 46656, 50544, 52488, 56862, 59049, 59904, 62208, 67392, 69984, 75816, 78732, 82944, 85293, 89856, 93312, 101088, 104976, 113724, 118098, 119808, 124416, 134784, 139968, 151632, 157464, 170586, 177147, 179712, 186624, 202176, 209952, 227448, 236196, 248832, 255879, 269568, 279936, 303264, 314928, 341172, 354294, 359424, 373248, 404352, 419904, 454896, 472392, 511758, 531441, 539136, 559872, 606528, 629856, 682344, 708588, 746496, 767637, 808704, 839808, 909792, 944784, 1023516, 1062882, 1078272, 1119744, 1213056, 1259712, 1364688, 1417176, 1535274, 1594323, 1617408, 1679616, 1819584, 1889568, 2047032, 2125764, 2239488, 2302911, 2426112, 2519424, 2729376, 2834352, 3070548, 3188646, 3234816, 3359232, 3639168, 3779136, 4094064, 4251528, 4605822, 4852224, 5038848, 5458752, 5668704, 6141096, 6377292, 6718464, 6908733, 7278336, 7558272, 8188128, 8503056, 9211644, 9704448, 10077696, 10917504, 11337408, 12282192, 12754584, 13817466, 14556672, 15116544, 16376256, 17006112, 18423288, 20155392, 20726199, 21835008, 22674816, 24564384, 25509168, 27634932, 29113344, 30233088, 32752512, 34012224, 36846576, 41452398, 43670016, 45349632, 49128768, 51018336, 55269864, 60466176, 65505024, 68024448, 73693152, 82904796, 87340032, 90699264, 98257536, 102036672, 110539728, 131010048, 136048896, 147386304, 165809592, 181398528, 196515072, 204073344, 221079456, 262020096, 272097792, 294772608, 331619184, 393030144, 408146688, 442158912, 544195584, 589545216, 663238368, 786060288, 816293376, 884317824, 1179090432, 1326476736, 1632586752, 1768635648, 2358180864, 2652953472, 3537271296, 5305906944, 7074542592, 10611813888, 21223627776]

約数ペア:

[(1, 21223627776), (2, 10611813888), (3, 7074542592), (4, 5305906944), (6, 3537271296), (8, 2652953472), (9, 2358180864), (12, 1768635648), (13, 1632586752), (16, 1326476736), (18, 1179090432), (24, 884317824), (26, 816293376), (27, 786060288), (32, 663238368), (36, 589545216), (39, 544195584), (48, 442158912), (52, 408146688), (54, 393030144), (64, 331619184), (72, 294772608), (78, 272097792), (81, 262020096), (96, 221079456), (104, 204073344), (108, 196515072), (117, 181398528), (128, 165809592), (144, 147386304), (156, 136048896), (162, 131010048), (192, 110539728), (208, 102036672), (216, 98257536), (234, 90699264), (243, 87340032), (256, 82904796), (288, 73693152), (312, 68024448), (324, 65505024), (351, 60466176), (384, 55269864), (416, 51018336), (432, 49128768), (468, 45349632), (486, 43670016), (512, 41452398), (576, 36846576), (624, 34012224), (648, 32752512), (702, 30233088), (729, 29113344), (768, 27634932), (832, 25509168), (864, 24564384), (936, 22674816), (972, 21835008), (1024, 20726199), (1053, 20155392), (1152, 18423288), (1248, 17006112), (1296, 16376256), (1404, 15116544), (1458, 14556672), (1536, 13817466), (1664, 12754584), (1728, 12282192), (1872, 11337408), (1944, 10917504), (2106, 10077696), (2187, 9704448), (2304, 9211644), (2496, 8503056), (2592, 8188128), (2808, 7558272), (2916, 7278336), (3072, 6908733), (3159, 6718464), (3328, 6377292), (3456, 6141096), (3744, 5668704), (3888, 5458752), (4212, 5038848), (4374, 4852224), (4608, 4605822), (4992, 4251528), (5184, 4094064), (5616, 3779136), (5832, 3639168), (6318, 3359232), (6561, 3234816), (6656, 3188646), (6912, 3070548), (7488, 2834352), (7776, 2729376), (8424, 2519424), (8748, 2426112), (9216, 2302911), (9477, 2239488), (9984, 2125764), (10368, 2047032), (11232, 1889568), (11664, 1819584), (12636, 1679616), (13122, 1617408), (13312, 1594323), (13824, 1535274), (14976, 1417176), (15552, 1364688), (16848, 1259712), (17496, 1213056), (18954, 1119744), (19683, 1078272), (19968, 1062882), (20736, 1023516), (22464, 944784), (23328, 909792), (25272, 839808), (26244, 808704), (27648, 767637), (28431, 746496), (29952, 708588), (31104, 682344), (33696, 629856), (34992, 606528), (37908, 559872), (39366, 539136), (39936, 531441), (41472, 511758), (44928, 472392), (46656, 454896), (50544, 419904), (52488, 404352), (56862, 373248), (59049, 359424), (59904, 354294), (62208, 341172), (67392, 314928), (69984, 303264), (75816, 279936), (78732, 269568), (82944, 255879), (85293, 248832), (89856, 236196), (93312, 227448), (101088, 209952), (104976, 202176), (113724, 186624), (118098, 179712), (119808, 177147), (124416, 170586), (134784, 157464), (139968, 151632)]