15697664840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2744347}}^1$

素因数の和:2744382

約数の個数: 64

約数和(自身を含む): 41494541760

約数和(自身を除く): 25796876920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 2744347, 5488694, 10977388, 13721735, 21954776, 27443470, 30187817, 35676511, 54886940, 60375634, 71353022, 109773880, 120751268, 142706044, 150939085, 178382555, 241502536, 285412088, 301878170, 356765110, 392441621, 603756340, 713530220, 784883242, 1207512680, 1427060440, 1569766484, 1962208105, 3139532968, 3924416210, 7848832420, 15697664840]

約数ペア:

[(1, 15697664840), (2, 7848832420), (4, 3924416210), (5, 3139532968), (8, 1962208105), (10, 1569766484), (11, 1427060440), (13, 1207512680), (20, 784883242), (22, 713530220), (26, 603756340), (40, 392441621), (44, 356765110), (52, 301878170), (55, 285412088), (65, 241502536), (88, 178382555), (104, 150939085), (110, 142706044), (130, 120751268), (143, 109773880), (220, 71353022), (260, 60375634), (286, 54886940), (440, 35676511), (520, 30187817), (572, 27443470), (715, 21954776), (1144, 13721735), (1430, 10977388), (2860, 5488694), (5720, 2744347)]