15403308

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 37013760

約数和(自身を除く): 21610452

約数列:

[1, 2, 3, 4, 6, 12, 71, 101, 142, 179, 202, 213, 284, 303, 358, 404, 426, 537, 606, 716, 852, 1074, 1212, 2148, 7171, 12709, 14342, 18079, 21513, 25418, 28684, 36158, 38127, 43026, 50836, 54237, 72316, 76254, 86052, 108474, 152508, 216948, 1283609, 2567218, 3850827, 5134436, 7701654, 15403308]

約数ペア:

[(1, 15403308), (2, 7701654), (3, 5134436), (4, 3850827), (6, 2567218), (12, 1283609), (71, 216948), (101, 152508), (142, 108474), (179, 86052), (202, 76254), (213, 72316), (284, 54237), (303, 50836), (358, 43026), (404, 38127), (426, 36158), (537, 28684), (606, 25418), (716, 21513), (852, 18079), (1074, 14342), (1212, 12709), (2148, 7171)]