15888988824

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{327581}}^1$

素因数の和:327680

約数の個数: 64

約数和(自身を含む): 41511191040

約数和(自身を除く): 25622202216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 344, 376, 516, 564, 1032, 1128, 2021, 4042, 6063, 8084, 12126, 16168, 24252, 48504, 327581, 655162, 982743, 1310324, 1965486, 2620648, 3930972, 7861944, 14085983, 15396307, 28171966, 30792614, 42257949, 46188921, 56343932, 61585228, 84515898, 92377842, 112687864, 123170456, 169031796, 184755684, 338063592, 369511368, 662041201, 1324082402, 1986123603, 2648164804, 3972247206, 5296329608, 7944494412, 15888988824]

約数ペア:

[(1, 15888988824), (2, 7944494412), (3, 5296329608), (4, 3972247206), (6, 2648164804), (8, 1986123603), (12, 1324082402), (24, 662041201), (43, 369511368), (47, 338063592), (86, 184755684), (94, 169031796), (129, 123170456), (141, 112687864), (172, 92377842), (188, 84515898), (258, 61585228), (282, 56343932), (344, 46188921), (376, 42257949), (516, 30792614), (564, 28171966), (1032, 15396307), (1128, 14085983), (2021, 7861944), (4042, 3930972), (6063, 2620648), (8084, 1965486), (12126, 1310324), (16168, 982743), (24252, 655162), (48504, 327581)]