15390358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 10011242

約数列:

[1, 2, 23, 29, 46, 58, 83, 139, 166, 278, 667, 1334, 1909, 2407, 3197, 3818, 4031, 4814, 6394, 8062, 11537, 23074, 55361, 92713, 110722, 185426, 265351, 334573, 530702, 669146, 7695179, 15390358]

約数ペア:

[(1, 15390358), (2, 7695179), (23, 669146), (29, 530702), (46, 334573), (58, 265351), (83, 185426), (139, 110722), (166, 92713), (278, 55361), (667, 23074), (1334, 11537), (1909, 8062), (2407, 6394), (3197, 4814), (3818, 4031)]