15797796

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 43628256

約数和(自身を除く): 27830460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 67, 84, 98, 134, 147, 196, 201, 268, 294, 401, 402, 469, 588, 802, 804, 938, 1203, 1407, 1604, 1876, 2406, 2807, 2814, 3283, 4812, 5614, 5628, 6566, 8421, 9849, 11228, 13132, 16842, 19649, 19698, 26867, 33684, 39298, 39396, 53734, 58947, 78596, 80601, 107468, 117894, 161202, 188069, 235788, 322404, 376138, 564207, 752276, 1128414, 1316483, 2256828, 2632966, 3949449, 5265932, 7898898, 15797796]

約数ペア:

[(1, 15797796), (2, 7898898), (3, 5265932), (4, 3949449), (6, 2632966), (7, 2256828), (12, 1316483), (14, 1128414), (21, 752276), (28, 564207), (42, 376138), (49, 322404), (67, 235788), (84, 188069), (98, 161202), (134, 117894), (147, 107468), (196, 80601), (201, 78596), (268, 58947), (294, 53734), (401, 39396), (402, 39298), (469, 33684), (588, 26867), (802, 19698), (804, 19649), (938, 16842), (1203, 13132), (1407, 11228), (1604, 9849), (1876, 8421), (2406, 6566), (2807, 5628), (2814, 5614), (3283, 4812)]