8991144

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:990

約数の個数: 48

約数和(自身を含む): 24541920

約数和(自身を除く): 15550776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 827, 906, 1208, 1359, 1654, 1812, 2481, 2718, 3308, 3624, 4962, 5436, 6616, 7443, 9924, 10872, 14886, 19848, 29772, 59544, 124877, 249754, 374631, 499508, 749262, 999016, 1123893, 1498524, 2247786, 2997048, 4495572, 8991144]

約数ペア:

[(1, 8991144), (2, 4495572), (3, 2997048), (4, 2247786), (6, 1498524), (8, 1123893), (9, 999016), (12, 749262), (18, 499508), (24, 374631), (36, 249754), (72, 124877), (151, 59544), (302, 29772), (453, 19848), (604, 14886), (827, 10872), (906, 9924), (1208, 7443), (1359, 6616), (1654, 5436), (1812, 4962), (2481, 3624), (2718, 3308)]