15379472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 31164672

約数和(自身を除く): 15785200

約数列:

[1, 2, 4, 8, 16, 31, 62, 101, 124, 202, 248, 307, 404, 496, 614, 808, 1228, 1616, 2456, 3131, 4912, 6262, 9517, 12524, 19034, 25048, 31007, 38068, 50096, 62014, 76136, 124028, 152272, 248056, 496112, 961217, 1922434, 3844868, 7689736, 15379472]

約数ペア:

[(1, 15379472), (2, 7689736), (4, 3844868), (8, 1922434), (16, 961217), (31, 496112), (62, 248056), (101, 152272), (124, 124028), (202, 76136), (248, 62014), (307, 50096), (404, 38068), (496, 31007), (614, 25048), (808, 19034), (1228, 12524), (1616, 9517), (2456, 6262), (3131, 4912)]