15266916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1289}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 45077760

約数和(自身を除く): 29810844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1289, 1316, 1692, 1974, 2578, 2961, 3867, 3948, 5156, 5922, 7734, 9023, 11601, 11844, 15468, 18046, 23202, 27069, 36092, 46404, 54138, 60583, 81207, 108276, 121166, 162414, 181749, 242332, 324828, 363498, 424081, 545247, 726996, 848162, 1090494, 1272243, 1696324, 2180988, 2544486, 3816729, 5088972, 7633458, 15266916]

約数ペア:

[(1, 15266916), (2, 7633458), (3, 5088972), (4, 3816729), (6, 2544486), (7, 2180988), (9, 1696324), (12, 1272243), (14, 1090494), (18, 848162), (21, 726996), (28, 545247), (36, 424081), (42, 363498), (47, 324828), (63, 242332), (84, 181749), (94, 162414), (126, 121166), (141, 108276), (188, 81207), (252, 60583), (282, 54138), (329, 46404), (423, 36092), (564, 27069), (658, 23202), (846, 18046), (987, 15468), (1289, 11844), (1316, 11601), (1692, 9023), (1974, 7734), (2578, 5922), (2961, 5156), (3867, 3948)]