15696257216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389911}}^1$

素因数の和:389977

約数の個数: 56

約数和(自身を含む): 33870875616

約数和(自身を除く): 18174618400

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 136, 148, 272, 296, 544, 592, 629, 1088, 1184, 1258, 2368, 2516, 5032, 10064, 20128, 40256, 389911, 779822, 1559644, 3119288, 6238576, 6628487, 12477152, 13256974, 14426707, 24954304, 26513948, 28853414, 53027896, 57706828, 106055792, 115413656, 212111584, 230827312, 245254019, 424223168, 461654624, 490508038, 923309248, 981016076, 1962032152, 3924064304, 7848128608, 15696257216]

約数ペア:

[(1, 15696257216), (2, 7848128608), (4, 3924064304), (8, 1962032152), (16, 981016076), (17, 923309248), (32, 490508038), (34, 461654624), (37, 424223168), (64, 245254019), (68, 230827312), (74, 212111584), (136, 115413656), (148, 106055792), (272, 57706828), (296, 53027896), (544, 28853414), (592, 26513948), (629, 24954304), (1088, 14426707), (1184, 13256974), (1258, 12477152), (2368, 6628487), (2516, 6238576), (5032, 3119288), (10064, 1559644), (20128, 779822), (40256, 389911)]