23981874

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 57446400

約数和(自身を除く): 33464526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 271, 294, 301, 343, 542, 602, 686, 813, 903, 1029, 1626, 1806, 1897, 2058, 2107, 3794, 4214, 5691, 6321, 11382, 11653, 12642, 13279, 14749, 23306, 26558, 29498, 34959, 39837, 44247, 69918, 79674, 81571, 88494, 92953, 163142, 185906, 244713, 278859, 489426, 557718, 570997, 1141994, 1712991, 3425982, 3996979, 7993958, 11990937, 23981874]

約数ペア:

[(1, 23981874), (2, 11990937), (3, 7993958), (6, 3996979), (7, 3425982), (14, 1712991), (21, 1141994), (42, 570997), (43, 557718), (49, 489426), (86, 278859), (98, 244713), (129, 185906), (147, 163142), (258, 92953), (271, 88494), (294, 81571), (301, 79674), (343, 69918), (542, 44247), (602, 39837), (686, 34959), (813, 29498), (903, 26558), (1029, 23306), (1626, 14749), (1806, 13279), (1897, 12642), (2058, 11653), (2107, 11382), (3794, 6321), (4214, 5691)]