2089275616

素因数分解:

$2^5\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{2791}}^1$

素因数の和:3107

約数の個数: 48

約数和(自身を含む): 4168735200

約数和(自身を除く): 2079459584

約数列:

[1, 2, 4, 8, 16, 32, 149, 157, 298, 314, 596, 628, 1192, 1256, 2384, 2512, 2791, 4768, 5024, 5582, 11164, 22328, 23393, 44656, 46786, 89312, 93572, 187144, 374288, 415859, 438187, 748576, 831718, 876374, 1663436, 1752748, 3326872, 3505496, 6653744, 7010992, 13307488, 14021984, 65289863, 130579726, 261159452, 522318904, 1044637808, 2089275616]

約数ペア:

[(1, 2089275616), (2, 1044637808), (4, 522318904), (8, 261159452), (16, 130579726), (32, 65289863), (149, 14021984), (157, 13307488), (298, 7010992), (314, 6653744), (596, 3505496), (628, 3326872), (1192, 1752748), (1256, 1663436), (2384, 876374), (2512, 831718), (2791, 748576), (4768, 438187), (5024, 415859), (5582, 374288), (11164, 187144), (22328, 93572), (23393, 89312), (44656, 46786)]