15663700016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{287851}}^1$

素因数の和:288057

約数の個数: 40

約数和(自身を含む): 32124283200

約数和(自身を除く): 16460583184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 2864, 3401, 6802, 13604, 27208, 54416, 287851, 575702, 1151404, 2302808, 4605616, 5469169, 10938338, 21876676, 43753352, 51525329, 87506704, 103050658, 206101316, 412202632, 824405264, 978981251, 1957962502, 3915925004, 7831850008, 15663700016]

約数ペア:

[(1, 15663700016), (2, 7831850008), (4, 3915925004), (8, 1957962502), (16, 978981251), (19, 824405264), (38, 412202632), (76, 206101316), (152, 103050658), (179, 87506704), (304, 51525329), (358, 43753352), (716, 21876676), (1432, 10938338), (2864, 5469169), (3401, 4605616), (6802, 2302808), (13604, 1151404), (27208, 575702), (54416, 287851)]