15630944

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2299

約数の個数: 48

約数和(自身を含む): 36320256

約数和(自身を除く): 20689312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 2251, 3472, 4502, 6944, 9004, 15757, 18008, 31514, 36016, 63028, 69781, 72032, 126056, 139562, 252112, 279124, 488467, 504224, 558248, 976934, 1116496, 1953868, 2232992, 3907736, 7815472, 15630944]

約数ペア:

[(1, 15630944), (2, 7815472), (4, 3907736), (7, 2232992), (8, 1953868), (14, 1116496), (16, 976934), (28, 558248), (31, 504224), (32, 488467), (56, 279124), (62, 252112), (112, 139562), (124, 126056), (217, 72032), (224, 69781), (248, 63028), (434, 36016), (496, 31514), (868, 18008), (992, 15757), (1736, 9004), (2251, 6944), (3472, 4502)]