1976118976

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{26687}}^1$

素因数の和:26801

約数の個数: 56

約数和(自身を含む): 4270613760

約数和(自身を除く): 2294494784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 178, 208, 356, 416, 712, 832, 1157, 1424, 2314, 2848, 4628, 5696, 9256, 18512, 26687, 37024, 53374, 74048, 106748, 213496, 346931, 426992, 693862, 853984, 1387724, 1707968, 2375143, 2775448, 4750286, 5550896, 9500572, 11101792, 19001144, 22203584, 30876859, 38002288, 61753718, 76004576, 123507436, 152009152, 247014872, 494029744, 988059488, 1976118976]

約数ペア:

[(1, 1976118976), (2, 988059488), (4, 494029744), (8, 247014872), (13, 152009152), (16, 123507436), (26, 76004576), (32, 61753718), (52, 38002288), (64, 30876859), (89, 22203584), (104, 19001144), (178, 11101792), (208, 9500572), (356, 5550896), (416, 4750286), (712, 2775448), (832, 2375143), (1157, 1707968), (1424, 1387724), (2314, 853984), (2848, 693862), (4628, 426992), (5696, 346931), (9256, 213496), (18512, 106748), (26687, 74048), (37024, 53374)]