13509280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3671}}^1$

素因数の和:3709

約数の個数: 48

約数和(自身を含む): 33312384

約数和(自身を除く): 19803104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3671, 3680, 7342, 14684, 18355, 29368, 36710, 58736, 73420, 84433, 117472, 146840, 168866, 293680, 337732, 422165, 587360, 675464, 844330, 1350928, 1688660, 2701856, 3377320, 6754640, 13509280]

約数ペア:

[(1, 13509280), (2, 6754640), (4, 3377320), (5, 2701856), (8, 1688660), (10, 1350928), (16, 844330), (20, 675464), (23, 587360), (32, 422165), (40, 337732), (46, 293680), (80, 168866), (92, 146840), (115, 117472), (160, 84433), (184, 73420), (230, 58736), (368, 36710), (460, 29368), (736, 18355), (920, 14684), (1840, 7342), (3671, 3680)]