20231497328

素因数分解:

$2^4\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{136951}}^1$

素因数の和:138285

約数の個数: 40

約数和(自身を含む): 44832606720

約数和(自身を除く): 24601109392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1319, 2638, 5276, 9233, 10552, 18466, 21104, 36932, 73864, 136951, 147728, 273902, 547804, 958657, 1095608, 1917314, 2191216, 3834628, 7669256, 15338512, 180638369, 361276738, 722553476, 1264468583, 1445106952, 2528937166, 2890213904, 5057874332, 10115748664, 20231497328]

約数ペア:

[(1, 20231497328), (2, 10115748664), (4, 5057874332), (7, 2890213904), (8, 2528937166), (14, 1445106952), (16, 1264468583), (28, 722553476), (56, 361276738), (112, 180638369), (1319, 15338512), (2638, 7669256), (5276, 3834628), (9233, 2191216), (10552, 1917314), (18466, 1095608), (21104, 958657), (36932, 547804), (73864, 273902), (136951, 147728)]