15945013992

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{42379}}^1$

素因数の和:42706

約数の個数: 64

約数和(自身を含む): 40674628800

約数和(自身を除く): 24729614808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 257, 366, 488, 514, 732, 771, 1028, 1464, 1542, 2056, 3084, 6168, 15677, 31354, 42379, 47031, 62708, 84758, 94062, 125416, 127137, 169516, 188124, 254274, 339032, 376248, 508548, 1017096, 2585119, 5170238, 7755357, 10340476, 10891403, 15510714, 20680952, 21782806, 31021428, 32674209, 43565612, 62042856, 65348418, 87131224, 130696836, 261393672, 664375583, 1328751166, 1993126749, 2657502332, 3986253498, 5315004664, 7972506996, 15945013992]

約数ペア:

[(1, 15945013992), (2, 7972506996), (3, 5315004664), (4, 3986253498), (6, 2657502332), (8, 1993126749), (12, 1328751166), (24, 664375583), (61, 261393672), (122, 130696836), (183, 87131224), (244, 65348418), (257, 62042856), (366, 43565612), (488, 32674209), (514, 31021428), (732, 21782806), (771, 20680952), (1028, 15510714), (1464, 10891403), (1542, 10340476), (2056, 7755357), (3084, 5170238), (6168, 2585119), (15677, 1017096), (31354, 508548), (42379, 376248), (47031, 339032), (62708, 254274), (84758, 188124), (94062, 169516), (125416, 127137)]