15897468

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 38513664

約数和(自身を除く): 22616196

約数列:

[1, 2, 3, 4, 6, 12, 47, 71, 94, 141, 142, 188, 213, 282, 284, 397, 426, 564, 794, 852, 1191, 1588, 2382, 3337, 4764, 6674, 10011, 13348, 18659, 20022, 28187, 37318, 40044, 55977, 56374, 74636, 84561, 111954, 112748, 169122, 223908, 338244, 1324789, 2649578, 3974367, 5299156, 7948734, 15897468]

約数ペア:

[(1, 15897468), (2, 7948734), (3, 5299156), (4, 3974367), (6, 2649578), (12, 1324789), (47, 338244), (71, 223908), (94, 169122), (141, 112748), (142, 111954), (188, 84561), (213, 74636), (282, 56374), (284, 55977), (397, 40044), (426, 37318), (564, 28187), (794, 20022), (852, 18659), (1191, 13348), (1588, 10011), (2382, 6674), (3337, 4764)]