15107504

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 31090272

約数和(自身を除く): 15982768

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 673, 976, 1346, 1403, 2692, 2806, 5384, 5612, 10768, 11224, 15479, 22448, 30958, 41053, 61916, 82106, 123832, 164212, 247664, 328424, 656848, 944219, 1888438, 3776876, 7553752, 15107504]

約数ペア:

[(1, 15107504), (2, 7553752), (4, 3776876), (8, 1888438), (16, 944219), (23, 656848), (46, 328424), (61, 247664), (92, 164212), (122, 123832), (184, 82106), (244, 61916), (368, 41053), (488, 30958), (673, 22448), (976, 15479), (1346, 11224), (1403, 10768), (2692, 5612), (2806, 5384)]