16736840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 40383360

約数和(自身を除く): 23646520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 151, 163, 170, 302, 326, 340, 604, 652, 680, 755, 815, 1208, 1304, 1510, 1630, 2567, 2771, 3020, 3260, 5134, 5542, 6040, 6520, 10268, 11084, 12835, 13855, 20536, 22168, 24613, 25670, 27710, 49226, 51340, 55420, 98452, 102680, 110840, 123065, 196904, 246130, 418421, 492260, 836842, 984520, 1673684, 2092105, 3347368, 4184210, 8368420, 16736840]

約数ペア:

[(1, 16736840), (2, 8368420), (4, 4184210), (5, 3347368), (8, 2092105), (10, 1673684), (17, 984520), (20, 836842), (34, 492260), (40, 418421), (68, 246130), (85, 196904), (136, 123065), (151, 110840), (163, 102680), (170, 98452), (302, 55420), (326, 51340), (340, 49226), (604, 27710), (652, 25670), (680, 24613), (755, 22168), (815, 20536), (1208, 13855), (1304, 12835), (1510, 11084), (1630, 10268), (2567, 6520), (2771, 6040), (3020, 5542), (3260, 5134)]