15698759660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2207

約数の個数: 96

約数和(自身を含む): 34703665920

約数和(自身を除く): 19004906260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 131, 145, 214, 262, 290, 428, 524, 535, 580, 655, 1070, 1310, 1931, 2140, 2620, 3103, 3799, 3862, 6206, 7598, 7724, 9655, 12412, 14017, 15196, 15515, 18995, 19310, 28034, 31030, 37990, 38620, 55999, 56068, 62060, 70085, 75980, 111998, 140170, 206617, 223996, 252961, 279995, 280340, 406493, 413234, 505922, 559990, 812986, 826468, 1011844, 1033085, 1119980, 1264805, 1625972, 2032465, 2066170, 2529610, 4064930, 4132340, 5059220, 5991893, 7335869, 8129860, 11983786, 14671738, 23967572, 27066827, 29343476, 29959465, 36679345, 54133654, 59918930, 73358690, 108267308, 119837860, 135334135, 146717380, 270668270, 541336540, 784937983, 1569875966, 3139751932, 3924689915, 7849379830, 15698759660]

約数ペア:

[(1, 15698759660), (2, 7849379830), (4, 3924689915), (5, 3139751932), (10, 1569875966), (20, 784937983), (29, 541336540), (58, 270668270), (107, 146717380), (116, 135334135), (131, 119837860), (145, 108267308), (214, 73358690), (262, 59918930), (290, 54133654), (428, 36679345), (524, 29959465), (535, 29343476), (580, 27066827), (655, 23967572), (1070, 14671738), (1310, 11983786), (1931, 8129860), (2140, 7335869), (2620, 5991893), (3103, 5059220), (3799, 4132340), (3862, 4064930), (6206, 2529610), (7598, 2066170), (7724, 2032465), (9655, 1625972), (12412, 1264805), (14017, 1119980), (15196, 1033085), (15515, 1011844), (18995, 826468), (19310, 812986), (28034, 559990), (31030, 505922), (37990, 413234), (38620, 406493), (55999, 280340), (56068, 279995), (62060, 252961), (70085, 223996), (75980, 206617), (111998, 140170)]