1556648568

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4969}}^1$

素因数の和:5229

約数の個数: 96

約数和(自身を含む): 4458090000

約数和(自身を除く): 2901441432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 229, 342, 456, 458, 684, 687, 916, 1368, 1374, 1832, 2061, 2748, 4122, 4351, 4969, 5496, 8244, 8702, 9938, 13053, 14907, 16488, 17404, 19876, 26106, 29814, 34808, 39159, 39752, 44721, 52212, 59628, 78318, 89442, 94411, 104424, 119256, 156636, 178884, 188822, 283233, 313272, 357768, 377644, 566466, 755288, 849699, 1132932, 1137901, 1699398, 2265864, 2275802, 3398796, 3413703, 4551604, 6797592, 6827406, 9103208, 10241109, 13654812, 20482218, 21620119, 27309624, 40964436, 43240238, 64860357, 81928872, 86480476, 129720714, 172960952, 194581071, 259441428, 389162142, 518882856, 778324284, 1556648568]

約数ペア:

[(1, 1556648568), (2, 778324284), (3, 518882856), (4, 389162142), (6, 259441428), (8, 194581071), (9, 172960952), (12, 129720714), (18, 86480476), (19, 81928872), (24, 64860357), (36, 43240238), (38, 40964436), (57, 27309624), (72, 21620119), (76, 20482218), (114, 13654812), (152, 10241109), (171, 9103208), (228, 6827406), (229, 6797592), (342, 4551604), (456, 3413703), (458, 3398796), (684, 2275802), (687, 2265864), (916, 1699398), (1368, 1137901), (1374, 1132932), (1832, 849699), (2061, 755288), (2748, 566466), (4122, 377644), (4351, 357768), (4969, 313272), (5496, 283233), (8244, 188822), (8702, 178884), (9938, 156636), (13053, 119256), (14907, 104424), (16488, 94411), (17404, 89442), (19876, 78318), (26106, 59628), (29814, 52212), (34808, 44721), (39159, 39752)]