15693085880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7402399}}^1$

素因数の和:7402463

約数の個数: 32

約数和(自身を含む): 35975664000

約数和(自身を除く): 20282578120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 7402399, 14804798, 29609596, 37011995, 59219192, 74023990, 148047980, 296095960, 392327147, 784654294, 1569308588, 1961635735, 3138617176, 3923271470, 7846542940, 15693085880]

約数ペア:

[(1, 15693085880), (2, 7846542940), (4, 3923271470), (5, 3138617176), (8, 1961635735), (10, 1569308588), (20, 784654294), (40, 392327147), (53, 296095960), (106, 148047980), (212, 74023990), (265, 59219192), (424, 37011995), (530, 29609596), (1060, 14804798), (2120, 7402399)]