15953321560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2132797}}^1$

素因数の和:2132836

約数の個数: 64

約数和(自身を含む): 41461593120

約数和(自身を除く): 25508271560

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 2132797, 4265594, 8531188, 10663985, 17062376, 21327970, 23460767, 36257549, 42655940, 46921534, 72515098, 85311880, 93843068, 117303835, 145030196, 181287745, 187686136, 234607670, 290060392, 362575490, 398833039, 469215340, 725150980, 797666078, 938430680, 1450301960, 1595332156, 1994165195, 3190664312, 3988330390, 7976660780, 15953321560]

約数ペア:

[(1, 15953321560), (2, 7976660780), (4, 3988330390), (5, 3190664312), (8, 1994165195), (10, 1595332156), (11, 1450301960), (17, 938430680), (20, 797666078), (22, 725150980), (34, 469215340), (40, 398833039), (44, 362575490), (55, 290060392), (68, 234607670), (85, 187686136), (88, 181287745), (110, 145030196), (136, 117303835), (170, 93843068), (187, 85311880), (220, 72515098), (340, 46921534), (374, 42655940), (440, 36257549), (680, 23460767), (748, 21327970), (935, 17062376), (1496, 10663985), (1870, 8531188), (3740, 4265594), (7480, 2132797)]