15691421748

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{3950509}}^1$

素因数の和:3950847

約数の個数: 24

約数和(自身を含む): 36723940960

約数和(自身を除く): 21032519212

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 3950509, 7901018, 11851527, 15802036, 23703054, 47406108, 1307618479, 2615236958, 3922855437, 5230473916, 7845710874, 15691421748]

約数ペア:

[(1, 15691421748), (2, 7845710874), (3, 5230473916), (4, 3922855437), (6, 2615236958), (12, 1307618479), (331, 47406108), (662, 23703054), (993, 15802036), (1324, 11851527), (1986, 7901018), (3972, 3950509)]