12319704

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 33527520

約数和(自身を除く): 21207816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 431, 794, 862, 1191, 1293, 1588, 1724, 2382, 2586, 3176, 3448, 3573, 3879, 4764, 5172, 7146, 7758, 9528, 10344, 14292, 15516, 28584, 31032, 171107, 342214, 513321, 684428, 1026642, 1368856, 1539963, 2053284, 3079926, 4106568, 6159852, 12319704]

約数ペア:

[(1, 12319704), (2, 6159852), (3, 4106568), (4, 3079926), (6, 2053284), (8, 1539963), (9, 1368856), (12, 1026642), (18, 684428), (24, 513321), (36, 342214), (72, 171107), (397, 31032), (431, 28584), (794, 15516), (862, 14292), (1191, 10344), (1293, 9528), (1588, 7758), (1724, 7146), (2382, 5172), (2586, 4764), (3176, 3879), (3448, 3573)]