23353668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 64209600

約数和(自身を除く): 40855932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 359, 417, 468, 556, 718, 834, 1077, 1251, 1436, 1668, 1807, 2154, 2502, 3231, 3614, 4308, 4667, 5004, 5421, 6462, 7228, 9334, 10842, 12924, 14001, 16263, 18668, 21684, 28002, 32526, 42003, 49901, 56004, 65052, 84006, 99802, 149703, 168012, 199604, 299406, 449109, 598812, 648713, 898218, 1297426, 1796436, 1946139, 2594852, 3892278, 5838417, 7784556, 11676834, 23353668]

約数ペア:

[(1, 23353668), (2, 11676834), (3, 7784556), (4, 5838417), (6, 3892278), (9, 2594852), (12, 1946139), (13, 1796436), (18, 1297426), (26, 898218), (36, 648713), (39, 598812), (52, 449109), (78, 299406), (117, 199604), (139, 168012), (156, 149703), (234, 99802), (278, 84006), (359, 65052), (417, 56004), (468, 49901), (556, 42003), (718, 32526), (834, 28002), (1077, 21684), (1251, 18668), (1436, 16263), (1668, 14001), (1807, 12924), (2154, 10842), (2502, 9334), (3231, 7228), (3614, 6462), (4308, 5421), (4667, 5004)]