28330848

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 105670656

約数和(自身を除く): 77339808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 32, 36, 39, 42, 46, 47, 48, 52, 56, 63, 69, 72, 78, 84, 91, 92, 94, 96, 104, 112, 117, 126, 138, 141, 144, 156, 161, 168, 182, 184, 188, 207, 208, 224, 234, 252, 273, 276, 282, 288, 299, 312, 322, 329, 336, 364, 368, 376, 414, 416, 423, 468, 483, 504, 546, 552, 564, 598, 611, 624, 644, 658, 672, 728, 736, 752, 819, 828, 846, 897, 936, 966, 987, 1008, 1081, 1092, 1104, 1128, 1196, 1222, 1248, 1288, 1316, 1449, 1456, 1504, 1638, 1656, 1692, 1794, 1833, 1872, 1932, 1974, 2016, 2093, 2162, 2184, 2208, 2256, 2392, 2444, 2576, 2632, 2691, 2898, 2912, 2961, 3243, 3276, 3312, 3384, 3588, 3666, 3744, 3864, 3948, 4186, 4277, 4324, 4368, 4512, 4784, 4888, 5152, 5264, 5382, 5499, 5796, 5922, 6279, 6486, 6552, 6624, 6768, 7176, 7332, 7567, 7728, 7896, 8372, 8554, 8648, 8736, 9568, 9729, 9776, 10528, 10764, 10998, 11592, 11844, 12558, 12831, 12972, 13104, 13536, 14053, 14352, 14664, 15134, 15456, 15792, 16744, 17108, 17296, 18837, 19458, 19552, 21528, 21996, 22701, 23184, 23688, 25116, 25662, 25944, 26208, 28106, 28704, 29328, 30268, 31584, 33488, 34216, 34592, 37674, 38493, 38916, 42159, 43056, 43992, 45402, 46368, 47376, 50232, 51324, 51888, 56212, 58656, 60536, 66976, 68103, 68432, 75348, 76986, 77832, 84318, 86112, 87984, 90804, 94752, 98371, 100464, 102648, 103776, 112424, 121072, 126477, 136206, 136864, 150696, 153972, 155664, 168636, 175968, 181608, 196742, 200928, 205296, 224848, 242144, 252954, 272412, 295113, 301392, 307944, 311328, 337272, 363216, 393484, 410592, 449696, 505908, 544824, 590226, 602784, 615888, 674544, 726432, 786968, 885339, 1011816, 1089648, 1180452, 1231776, 1349088, 1573936, 1770678, 2023632, 2179296, 2360904, 3147872, 3541356, 4047264, 4721808, 7082712, 9443616, 14165424, 28330848]

約数ペア:

[(1, 28330848), (2, 14165424), (3, 9443616), (4, 7082712), (6, 4721808), (7, 4047264), (8, 3541356), (9, 3147872), (12, 2360904), (13, 2179296), (14, 2023632), (16, 1770678), (18, 1573936), (21, 1349088), (23, 1231776), (24, 1180452), (26, 1089648), (28, 1011816), (32, 885339), (36, 786968), (39, 726432), (42, 674544), (46, 615888), (47, 602784), (48, 590226), (52, 544824), (56, 505908), (63, 449696), (69, 410592), (72, 393484), (78, 363216), (84, 337272), (91, 311328), (92, 307944), (94, 301392), (96, 295113), (104, 272412), (112, 252954), (117, 242144), (126, 224848), (138, 205296), (141, 200928), (144, 196742), (156, 181608), (161, 175968), (168, 168636), (182, 155664), (184, 153972), (188, 150696), (207, 136864), (208, 136206), (224, 126477), (234, 121072), (252, 112424), (273, 103776), (276, 102648), (282, 100464), (288, 98371), (299, 94752), (312, 90804), (322, 87984), (329, 86112), (336, 84318), (364, 77832), (368, 76986), (376, 75348), (414, 68432), (416, 68103), (423, 66976), (468, 60536), (483, 58656), (504, 56212), (546, 51888), (552, 51324), (564, 50232), (598, 47376), (611, 46368), (624, 45402), (644, 43992), (658, 43056), (672, 42159), (728, 38916), (736, 38493), (752, 37674), (819, 34592), (828, 34216), (846, 33488), (897, 31584), (936, 30268), (966, 29328), (987, 28704), (1008, 28106), (1081, 26208), (1092, 25944), (1104, 25662), (1128, 25116), (1196, 23688), (1222, 23184), (1248, 22701), (1288, 21996), (1316, 21528), (1449, 19552), (1456, 19458), (1504, 18837), (1638, 17296), (1656, 17108), (1692, 16744), (1794, 15792), (1833, 15456), (1872, 15134), (1932, 14664), (1974, 14352), (2016, 14053), (2093, 13536), (2162, 13104), (2184, 12972), (2208, 12831), (2256, 12558), (2392, 11844), (2444, 11592), (2576, 10998), (2632, 10764), (2691, 10528), (2898, 9776), (2912, 9729), (2961, 9568), (3243, 8736), (3276, 8648), (3312, 8554), (3384, 8372), (3588, 7896), (3666, 7728), (3744, 7567), (3864, 7332), (3948, 7176), (4186, 6768), (4277, 6624), (4324, 6552), (4368, 6486), (4512, 6279), (4784, 5922), (4888, 5796), (5152, 5499), (5264, 5382)]