13930728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 40245120

約数和(自身を除く): 26314392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 821, 1212, 1414, 1642, 2121, 2424, 2463, 2828, 3284, 4242, 4926, 5656, 5747, 6568, 8484, 9852, 11494, 16968, 17241, 19704, 22988, 34482, 45976, 68964, 82921, 137928, 165842, 248763, 331684, 497526, 580447, 663368, 995052, 1160894, 1741341, 1990104, 2321788, 3482682, 4643576, 6965364, 13930728]

約数ペア:

[(1, 13930728), (2, 6965364), (3, 4643576), (4, 3482682), (6, 2321788), (7, 1990104), (8, 1741341), (12, 1160894), (14, 995052), (21, 663368), (24, 580447), (28, 497526), (42, 331684), (56, 248763), (84, 165842), (101, 137928), (168, 82921), (202, 68964), (303, 45976), (404, 34482), (606, 22988), (707, 19704), (808, 17241), (821, 16968), (1212, 11494), (1414, 9852), (1642, 8484), (2121, 6568), (2424, 5747), (2463, 5656), (2828, 4926), (3284, 4242)]