15022816

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 30769200

約数和(自身を除く): 15746384

約数列:

[1, 2, 4, 8, 16, 32, 59, 73, 109, 118, 146, 218, 236, 292, 436, 472, 584, 872, 944, 1168, 1744, 1888, 2336, 3488, 4307, 6431, 7957, 8614, 12862, 15914, 17228, 25724, 31828, 34456, 51448, 63656, 68912, 102896, 127312, 137824, 205792, 254624, 469463, 938926, 1877852, 3755704, 7511408, 15022816]

約数ペア:

[(1, 15022816), (2, 7511408), (4, 3755704), (8, 1877852), (16, 938926), (32, 469463), (59, 254624), (73, 205792), (109, 137824), (118, 127312), (146, 102896), (218, 68912), (236, 63656), (292, 51448), (436, 34456), (472, 31828), (584, 25724), (872, 17228), (944, 15914), (1168, 12862), (1744, 8614), (1888, 7957), (2336, 6431), (3488, 4307)]