15697370848

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{44389}}^1$

素因数の和:44699

約数の個数: 48

約数和(自身を含む): 31746662640

約数和(自身を除く): 16049291792

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 257, 344, 514, 688, 1028, 1376, 2056, 4112, 8224, 11051, 22102, 44204, 44389, 88408, 88778, 176816, 177556, 353632, 355112, 710224, 1420448, 1908727, 3817454, 7634908, 11407973, 15269816, 22815946, 30539632, 45631892, 61079264, 91263784, 182527568, 365055136, 490542839, 981085678, 1962171356, 3924342712, 7848685424, 15697370848]

約数ペア:

[(1, 15697370848), (2, 7848685424), (4, 3924342712), (8, 1962171356), (16, 981085678), (32, 490542839), (43, 365055136), (86, 182527568), (172, 91263784), (257, 61079264), (344, 45631892), (514, 30539632), (688, 22815946), (1028, 15269816), (1376, 11407973), (2056, 7634908), (4112, 3817454), (8224, 1908727), (11051, 1420448), (22102, 710224), (44204, 355112), (44389, 353632), (88408, 177556), (88778, 176816)]