15721405608

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{9226177}}^1$

素因数の和:9226257

約数の個数: 32

約数和(自身を含む): 39857088960

約数和(自身を除く): 24135683352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 9226177, 18452354, 27678531, 36904708, 55357062, 73809416, 110714124, 221428248, 655058567, 1310117134, 1965175701, 2620234268, 3930351402, 5240468536, 7860702804, 15721405608]

約数ペア:

[(1, 15721405608), (2, 7860702804), (3, 5240468536), (4, 3930351402), (6, 2620234268), (8, 1965175701), (12, 1310117134), (24, 655058567), (71, 221428248), (142, 110714124), (213, 73809416), (284, 55357062), (426, 36904708), (568, 27678531), (852, 18452354), (1704, 9226177)]