15693748360

素因数分解:

$2^3\times 5^1\times {\mathrm{12109}}^1\times {\mathrm{32401}}^1$

素因数の和:44521

約数の個数: 32

約数和(自身を含む): 35314939800

約数和(自身を除く): 19621191440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12109, 24218, 32401, 48436, 60545, 64802, 96872, 121090, 129604, 162005, 242180, 259208, 324010, 484360, 648020, 1296040, 392343709, 784687418, 1569374836, 1961718545, 3138749672, 3923437090, 7846874180, 15693748360]

約数ペア:

[(1, 15693748360), (2, 7846874180), (4, 3923437090), (5, 3138749672), (8, 1961718545), (10, 1569374836), (20, 784687418), (40, 392343709), (12109, 1296040), (24218, 648020), (32401, 484360), (48436, 324010), (60545, 259208), (64802, 242180), (96872, 162005), (121090, 129604)]