13952920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^3\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 33825600

約数和(自身を除く): 19872680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 289, 340, 355, 568, 578, 680, 710, 1156, 1207, 1420, 1445, 2312, 2414, 2840, 2890, 4828, 4913, 5780, 6035, 9656, 9826, 11560, 12070, 19652, 20519, 24140, 24565, 39304, 41038, 48280, 49130, 82076, 98260, 102595, 164152, 196520, 205190, 348823, 410380, 697646, 820760, 1395292, 1744115, 2790584, 3488230, 6976460, 13952920]

約数ペア:

[(1, 13952920), (2, 6976460), (4, 3488230), (5, 2790584), (8, 1744115), (10, 1395292), (17, 820760), (20, 697646), (34, 410380), (40, 348823), (68, 205190), (71, 196520), (85, 164152), (136, 102595), (142, 98260), (170, 82076), (284, 49130), (289, 48280), (340, 41038), (355, 39304), (568, 24565), (578, 24140), (680, 20519), (710, 19652), (1156, 12070), (1207, 11560), (1420, 9826), (1445, 9656), (2312, 6035), (2414, 5780), (2840, 4913), (2890, 4828)]