2389131456

素因数分解:

$2^6\times 3^1\times {\mathrm{53}}^1\times {\mathrm{234781}}^1$

素因数の和:234849

約数の個数: 56

約数和(自身を含む): 6440539824

約数和(自身を除く): 4051408368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 159, 192, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3392, 5088, 10176, 234781, 469562, 704343, 939124, 1408686, 1878248, 2817372, 3756496, 5634744, 7512992, 11269488, 12443393, 15025984, 22538976, 24886786, 37330179, 45077952, 49773572, 74660358, 99547144, 149320716, 199094288, 298641432, 398188576, 597282864, 796377152, 1194565728, 2389131456]

約数ペア:

[(1, 2389131456), (2, 1194565728), (3, 796377152), (4, 597282864), (6, 398188576), (8, 298641432), (12, 199094288), (16, 149320716), (24, 99547144), (32, 74660358), (48, 49773572), (53, 45077952), (64, 37330179), (96, 24886786), (106, 22538976), (159, 15025984), (192, 12443393), (212, 11269488), (318, 7512992), (424, 5634744), (636, 3756496), (848, 2817372), (1272, 1878248), (1696, 1408686), (2544, 939124), (3392, 704343), (5088, 469562), (10176, 234781)]