21398245632

素因数分解:

$2^8\times 3^5\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5731

約数の個数: 216

約数和(自身を含む): 65041878720

約数和(自身を除く): 43643633088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 128, 144, 162, 183, 192, 216, 243, 244, 256, 288, 324, 366, 384, 432, 486, 488, 549, 576, 648, 732, 768, 864, 972, 976, 1098, 1152, 1296, 1464, 1647, 1728, 1944, 1952, 2196, 2304, 2592, 2928, 3294, 3456, 3888, 3904, 4392, 4941, 5184, 5639, 5856, 6588, 6912, 7776, 7808, 8784, 9882, 10368, 11278, 11712, 13176, 14823, 15552, 15616, 16917, 17568, 19764, 20736, 22556, 23424, 26352, 29646, 31104, 33834, 35136, 39528, 45112, 46848, 50751, 52704, 59292, 62208, 67668, 70272, 79056, 90224, 101502, 105408, 118584, 135336, 140544, 152253, 158112, 180448, 203004, 210816, 237168, 270672, 304506, 316224, 343979, 360896, 406008, 421632, 456759, 474336, 541344, 609012, 632448, 687958, 721792, 812016, 913518, 948672, 1031937, 1082688, 1218024, 1264896, 1370277, 1375916, 1443584, 1624032, 1827036, 1897344, 2063874, 2165376, 2436048, 2740554, 2751832, 3095811, 3248064, 3654072, 3794688, 4127748, 4330752, 4872096, 5481108, 5503664, 6191622, 6496128, 7308144, 8255496, 9287433, 9744192, 10962216, 11007328, 12383244, 12992256, 14616288, 16510992, 18574866, 19488384, 21924432, 22014656, 24766488, 27862299, 29232576, 33021984, 37149732, 38976768, 43848864, 44029312, 49532976, 55724598, 58465152, 66043968, 74299464, 83586897, 87697728, 88058624, 99065952, 111449196, 116930304, 132087936, 148598928, 167173794, 175395456, 198131904, 222898392, 264175872, 297197856, 334347588, 350790912, 396263808, 445796784, 594395712, 668695176, 792527616, 891593568, 1188791424, 1337390352, 1783187136, 2377582848, 2674780704, 3566374272, 5349561408, 7132748544, 10699122816, 21398245632]

約数ペア:

[(1, 21398245632), (2, 10699122816), (3, 7132748544), (4, 5349561408), (6, 3566374272), (8, 2674780704), (9, 2377582848), (12, 1783187136), (16, 1337390352), (18, 1188791424), (24, 891593568), (27, 792527616), (32, 668695176), (36, 594395712), (48, 445796784), (54, 396263808), (61, 350790912), (64, 334347588), (72, 297197856), (81, 264175872), (96, 222898392), (108, 198131904), (122, 175395456), (128, 167173794), (144, 148598928), (162, 132087936), (183, 116930304), (192, 111449196), (216, 99065952), (243, 88058624), (244, 87697728), (256, 83586897), (288, 74299464), (324, 66043968), (366, 58465152), (384, 55724598), (432, 49532976), (486, 44029312), (488, 43848864), (549, 38976768), (576, 37149732), (648, 33021984), (732, 29232576), (768, 27862299), (864, 24766488), (972, 22014656), (976, 21924432), (1098, 19488384), (1152, 18574866), (1296, 16510992), (1464, 14616288), (1647, 12992256), (1728, 12383244), (1944, 11007328), (1952, 10962216), (2196, 9744192), (2304, 9287433), (2592, 8255496), (2928, 7308144), (3294, 6496128), (3456, 6191622), (3888, 5503664), (3904, 5481108), (4392, 4872096), (4941, 4330752), (5184, 4127748), (5639, 3794688), (5856, 3654072), (6588, 3248064), (6912, 3095811), (7776, 2751832), (7808, 2740554), (8784, 2436048), (9882, 2165376), (10368, 2063874), (11278, 1897344), (11712, 1827036), (13176, 1624032), (14823, 1443584), (15552, 1375916), (15616, 1370277), (16917, 1264896), (17568, 1218024), (19764, 1082688), (20736, 1031937), (22556, 948672), (23424, 913518), (26352, 812016), (29646, 721792), (31104, 687958), (33834, 632448), (35136, 609012), (39528, 541344), (45112, 474336), (46848, 456759), (50751, 421632), (52704, 406008), (59292, 360896), (62208, 343979), (67668, 316224), (70272, 304506), (79056, 270672), (90224, 237168), (101502, 210816), (105408, 203004), (118584, 180448), (135336, 158112), (140544, 152253)]