15693571480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{16141}}^1$

素因数の和:16484

約数の個数: 64

約数和(自身を含む): 35796499200

約数和(自身を除く): 20102927720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 223, 436, 446, 545, 872, 892, 1090, 1115, 1784, 2180, 2230, 4360, 4460, 8920, 16141, 24307, 32282, 48614, 64564, 80705, 97228, 121535, 129128, 161410, 194456, 243070, 322820, 486140, 645640, 972280, 1759369, 3518738, 3599443, 7037476, 7198886, 8796845, 14074952, 14397772, 17593690, 17997215, 28795544, 35187380, 35994430, 70374760, 71988860, 143977720, 392339287, 784678574, 1569357148, 1961696435, 3138714296, 3923392870, 7846785740, 15693571480]

約数ペア:

[(1, 15693571480), (2, 7846785740), (4, 3923392870), (5, 3138714296), (8, 1961696435), (10, 1569357148), (20, 784678574), (40, 392339287), (109, 143977720), (218, 71988860), (223, 70374760), (436, 35994430), (446, 35187380), (545, 28795544), (872, 17997215), (892, 17593690), (1090, 14397772), (1115, 14074952), (1784, 8796845), (2180, 7198886), (2230, 7037476), (4360, 3599443), (4460, 3518738), (8920, 1759369), (16141, 972280), (24307, 645640), (32282, 486140), (48614, 322820), (64564, 243070), (80705, 194456), (97228, 161410), (121535, 129128)]