12986664

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 34387200

約数和(自身を除く): 21400536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 47, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 397, 564, 696, 794, 1128, 1191, 1363, 1588, 2382, 2726, 3176, 4089, 4764, 5452, 8178, 9528, 10904, 11513, 16356, 18659, 23026, 32712, 34539, 37318, 46052, 55977, 69078, 74636, 92104, 111954, 138156, 149272, 223908, 276312, 447816, 541111, 1082222, 1623333, 2164444, 3246666, 4328888, 6493332, 12986664]

約数ペア:

[(1, 12986664), (2, 6493332), (3, 4328888), (4, 3246666), (6, 2164444), (8, 1623333), (12, 1082222), (24, 541111), (29, 447816), (47, 276312), (58, 223908), (87, 149272), (94, 138156), (116, 111954), (141, 92104), (174, 74636), (188, 69078), (232, 55977), (282, 46052), (348, 37318), (376, 34539), (397, 32712), (564, 23026), (696, 18659), (794, 16356), (1128, 11513), (1191, 10904), (1363, 9528), (1588, 8178), (2382, 5452), (2726, 4764), (3176, 4089)]