7872384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:132

約数の個数: 128

約数和(自身を含む): 23990400

約数和(自身を除く): 16118016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 83, 96, 104, 114, 128, 152, 156, 166, 192, 208, 228, 247, 249, 304, 312, 332, 384, 416, 456, 494, 498, 608, 624, 664, 741, 832, 912, 988, 996, 1079, 1216, 1248, 1328, 1482, 1577, 1664, 1824, 1976, 1992, 2158, 2432, 2496, 2656, 2964, 3154, 3237, 3648, 3952, 3984, 4316, 4731, 4992, 5312, 5928, 6308, 6474, 7296, 7904, 7968, 8632, 9462, 10624, 11856, 12616, 12948, 15808, 15936, 17264, 18924, 20501, 23712, 25232, 25896, 31616, 31872, 34528, 37848, 41002, 47424, 50464, 51792, 61503, 69056, 75696, 82004, 94848, 100928, 103584, 123006, 138112, 151392, 164008, 201856, 207168, 246012, 302784, 328016, 414336, 492024, 605568, 656032, 984048, 1312064, 1968096, 2624128, 3936192, 7872384]

約数ペア:

[(1, 7872384), (2, 3936192), (3, 2624128), (4, 1968096), (6, 1312064), (8, 984048), (12, 656032), (13, 605568), (16, 492024), (19, 414336), (24, 328016), (26, 302784), (32, 246012), (38, 207168), (39, 201856), (48, 164008), (52, 151392), (57, 138112), (64, 123006), (76, 103584), (78, 100928), (83, 94848), (96, 82004), (104, 75696), (114, 69056), (128, 61503), (152, 51792), (156, 50464), (166, 47424), (192, 41002), (208, 37848), (228, 34528), (247, 31872), (249, 31616), (304, 25896), (312, 25232), (332, 23712), (384, 20501), (416, 18924), (456, 17264), (494, 15936), (498, 15808), (608, 12948), (624, 12616), (664, 11856), (741, 10624), (832, 9462), (912, 8632), (988, 7968), (996, 7904), (1079, 7296), (1216, 6474), (1248, 6308), (1328, 5928), (1482, 5312), (1577, 4992), (1664, 4731), (1824, 4316), (1976, 3984), (1992, 3952), (2158, 3648), (2432, 3237), (2496, 3154), (2656, 2964)]