26663624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 30671416

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 71, 92, 104, 142, 157, 184, 284, 299, 314, 568, 598, 628, 923, 1196, 1256, 1633, 1846, 2041, 2392, 3266, 3611, 3692, 4082, 6532, 7222, 7384, 8164, 11147, 13064, 14444, 16328, 21229, 22294, 28888, 42458, 44588, 46943, 84916, 89176, 93886, 144911, 169832, 187772, 256381, 289822, 375544, 512762, 579644, 1025524, 1159288, 2051048, 3332953, 6665906, 13331812, 26663624]

約数ペア:

[(1, 26663624), (2, 13331812), (4, 6665906), (8, 3332953), (13, 2051048), (23, 1159288), (26, 1025524), (46, 579644), (52, 512762), (71, 375544), (92, 289822), (104, 256381), (142, 187772), (157, 169832), (184, 144911), (284, 93886), (299, 89176), (314, 84916), (568, 46943), (598, 44588), (628, 42458), (923, 28888), (1196, 22294), (1256, 21229), (1633, 16328), (1846, 14444), (2041, 13064), (2392, 11147), (3266, 8164), (3611, 7384), (3692, 7222), (4082, 6532)]