15696988112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{20899}}^1$

素因数の和:21100

約数の個数: 80

約数和(自身を含む): 34395715200

約数和(自身を除く): 18698727088

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 157, 184, 208, 299, 314, 368, 598, 628, 1196, 1256, 2041, 2392, 2512, 3611, 4082, 4784, 7222, 8164, 14444, 16328, 20899, 28888, 32656, 41798, 46943, 57776, 83596, 93886, 167192, 187772, 271687, 334384, 375544, 480677, 543374, 751088, 961354, 1086748, 1922708, 2173496, 3281143, 3845416, 4346992, 6248801, 6562286, 7690832, 12497602, 13124572, 24995204, 26249144, 42654859, 49990408, 52498288, 75466289, 85309718, 99980816, 150932578, 170619436, 301865156, 341238872, 603730312, 682477744, 981061757, 1207460624, 1962123514, 3924247028, 7848494056, 15696988112]

約数ペア:

[(1, 15696988112), (2, 7848494056), (4, 3924247028), (8, 1962123514), (13, 1207460624), (16, 981061757), (23, 682477744), (26, 603730312), (46, 341238872), (52, 301865156), (92, 170619436), (104, 150932578), (157, 99980816), (184, 85309718), (208, 75466289), (299, 52498288), (314, 49990408), (368, 42654859), (598, 26249144), (628, 24995204), (1196, 13124572), (1256, 12497602), (2041, 7690832), (2392, 6562286), (2512, 6248801), (3611, 4346992), (4082, 3845416), (4784, 3281143), (7222, 2173496), (8164, 1922708), (14444, 1086748), (16328, 961354), (20899, 751088), (28888, 543374), (32656, 480677), (41798, 375544), (46943, 334384), (57776, 271687), (83596, 187772), (93886, 167192)]