13496080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 35622720

約数和(自身を除く): 22126640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 683, 760, 988, 1040, 1235, 1366, 1520, 1976, 2470, 2732, 3415, 3952, 4940, 5464, 6830, 8879, 9880, 10928, 12977, 13660, 17758, 19760, 25954, 27320, 35516, 44395, 51908, 54640, 64885, 71032, 88790, 103816, 129770, 142064, 168701, 177580, 207632, 259540, 337402, 355160, 519080, 674804, 710320, 843505, 1038160, 1349608, 1687010, 2699216, 3374020, 6748040, 13496080]

約数ペア:

[(1, 13496080), (2, 6748040), (4, 3374020), (5, 2699216), (8, 1687010), (10, 1349608), (13, 1038160), (16, 843505), (19, 710320), (20, 674804), (26, 519080), (38, 355160), (40, 337402), (52, 259540), (65, 207632), (76, 177580), (80, 168701), (95, 142064), (104, 129770), (130, 103816), (152, 88790), (190, 71032), (208, 64885), (247, 54640), (260, 51908), (304, 44395), (380, 35516), (494, 27320), (520, 25954), (683, 19760), (760, 17758), (988, 13660), (1040, 12977), (1235, 10928), (1366, 9880), (1520, 8879), (1976, 6830), (2470, 5464), (2732, 4940), (3415, 3952)]