15499378

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 25380864

約数和(自身を除く): 9881486

約数列:

[1, 2, 23, 46, 47, 67, 94, 107, 134, 214, 1081, 1541, 2162, 2461, 3082, 3149, 4922, 5029, 6298, 7169, 10058, 14338, 72427, 115667, 144854, 164887, 231334, 329774, 336943, 673886, 7749689, 15499378]

約数ペア:

[(1, 15499378), (2, 7749689), (23, 673886), (46, 336943), (47, 329774), (67, 231334), (94, 164887), (107, 144854), (134, 115667), (214, 72427), (1081, 14338), (1541, 10058), (2162, 7169), (2461, 6298), (3082, 5029), (3149, 4922)]