20131728

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{5309}}^1$

素因数の和:5399

約数の個数: 40

約数和(自身を含む): 52675200

約数和(自身を除く): 32543472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 5309, 10618, 15927, 21236, 31854, 42472, 63708, 84944, 127416, 254832, 419411, 838822, 1258233, 1677644, 2516466, 3355288, 5032932, 6710576, 10065864, 20131728]

約数ペア:

[(1, 20131728), (2, 10065864), (3, 6710576), (4, 5032932), (6, 3355288), (8, 2516466), (12, 1677644), (16, 1258233), (24, 838822), (48, 419411), (79, 254832), (158, 127416), (237, 84944), (316, 63708), (474, 42472), (632, 31854), (948, 21236), (1264, 15927), (1896, 10618), (3792, 5309)]