13472360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 33635520

約数和(自身を除く): 20163160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 457, 536, 670, 737, 914, 1340, 1474, 1828, 2285, 2680, 2948, 3656, 3685, 4570, 5027, 5896, 7370, 9140, 10054, 14740, 18280, 20108, 25135, 29480, 30619, 40216, 50270, 61238, 100540, 122476, 153095, 201080, 244952, 306190, 336809, 612380, 673618, 1224760, 1347236, 1684045, 2694472, 3368090, 6736180, 13472360]

約数ペア:

[(1, 13472360), (2, 6736180), (4, 3368090), (5, 2694472), (8, 1684045), (10, 1347236), (11, 1224760), (20, 673618), (22, 612380), (40, 336809), (44, 306190), (55, 244952), (67, 201080), (88, 153095), (110, 122476), (134, 100540), (220, 61238), (268, 50270), (335, 40216), (440, 30619), (457, 29480), (536, 25135), (670, 20108), (737, 18280), (914, 14740), (1340, 10054), (1474, 9140), (1828, 7370), (2285, 5896), (2680, 5027), (2948, 4570), (3656, 3685)]