15380492408

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1\times {\mathrm{971}}^1$

素因数の和:1980

約数の個数: 64

約数和(自身を含む): 30184099200

約数和(自身を除く): 14803606792

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 907, 971, 1814, 1942, 2183, 3628, 3884, 4366, 7256, 7768, 8732, 17464, 33559, 35927, 53513, 57289, 67118, 71854, 107026, 114578, 134236, 143708, 214052, 229156, 268472, 287416, 428104, 458312, 880697, 1761394, 1979981, 2119693, 3522788, 3959962, 4239386, 7045576, 7919924, 8478772, 15839848, 16957544, 32585789, 51961123, 65171578, 103922246, 130343156, 207844492, 260686312, 415688984, 1922561551, 3845123102, 7690246204, 15380492408]

約数ペア:

[(1, 15380492408), (2, 7690246204), (4, 3845123102), (8, 1922561551), (37, 415688984), (59, 260686312), (74, 207844492), (118, 130343156), (148, 103922246), (236, 65171578), (296, 51961123), (472, 32585789), (907, 16957544), (971, 15839848), (1814, 8478772), (1942, 7919924), (2183, 7045576), (3628, 4239386), (3884, 3959962), (4366, 3522788), (7256, 2119693), (7768, 1979981), (8732, 1761394), (17464, 880697), (33559, 458312), (35927, 428104), (53513, 287416), (57289, 268472), (67118, 229156), (71854, 214052), (107026, 143708), (114578, 134236)]