15672489036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68738987}}^1$

素因数の和:68739013

約数の個数: 24

約数和(自身を含む): 38493833280

約数和(自身を除く): 22821344244

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 68738987, 137477974, 206216961, 274955948, 412433922, 824867844, 1306040753, 2612081506, 3918122259, 5224163012, 7836244518, 15672489036]

約数ペア:

[(1, 15672489036), (2, 7836244518), (3, 5224163012), (4, 3918122259), (6, 2612081506), (12, 1306040753), (19, 824867844), (38, 412433922), (57, 274955948), (76, 206216961), (114, 137477974), (228, 68738987)]