15206857136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{2383}}^1$

素因数の和:3246

約数の個数: 80

約数和(自身を含む): 32325609600

約数和(自身を除く): 17118752464

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 809, 986, 1618, 1972, 2383, 3236, 3944, 4766, 6472, 7888, 9532, 12944, 13753, 19064, 23461, 27506, 38128, 40511, 46922, 55012, 69107, 81022, 93844, 110024, 138214, 162044, 187688, 220048, 276428, 324088, 375376, 398837, 552856, 648176, 797674, 1105712, 1174819, 1595348, 1927847, 2349638, 3190696, 3855694, 4699276, 6381392, 7711388, 9398552, 15422776, 18797104, 30845552, 32773399, 55907563, 65546798, 111815126, 131093596, 223630252, 262187192, 447260504, 524374384, 894521008, 950428571, 1900857142, 3801714284, 7603428568, 15206857136]

約数ペア:

[(1, 15206857136), (2, 7603428568), (4, 3801714284), (8, 1900857142), (16, 950428571), (17, 894521008), (29, 524374384), (34, 447260504), (58, 262187192), (68, 223630252), (116, 131093596), (136, 111815126), (232, 65546798), (272, 55907563), (464, 32773399), (493, 30845552), (809, 18797104), (986, 15422776), (1618, 9398552), (1972, 7711388), (2383, 6381392), (3236, 4699276), (3944, 3855694), (4766, 3190696), (6472, 2349638), (7888, 1927847), (9532, 1595348), (12944, 1174819), (13753, 1105712), (19064, 797674), (23461, 648176), (27506, 552856), (38128, 398837), (40511, 375376), (46922, 324088), (55012, 276428), (69107, 220048), (81022, 187688), (93844, 162044), (110024, 138214)]