15031206

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{1993}}^1$

素因数の和:2420

約数の個数: 24

約数和(自身を含む): 32661720

約数和(自身を除く): 17630514

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 1993, 2514, 3771, 3986, 5979, 7542, 11958, 17937, 35874, 835067, 1670134, 2505201, 5010402, 7515603, 15031206]

約数ペア:

[(1, 15031206), (2, 7515603), (3, 5010402), (6, 2505201), (9, 1670134), (18, 835067), (419, 35874), (838, 17937), (1257, 11958), (1993, 7542), (2514, 5979), (3771, 3986)]