15947204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 34677888

約数和(自身を除く): 18730684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 227, 364, 386, 454, 772, 908, 1351, 1589, 2509, 2702, 2951, 3178, 5018, 5404, 5902, 6356, 10036, 11804, 17563, 20657, 35126, 41314, 43811, 70252, 82628, 87622, 175244, 306677, 569543, 613354, 1139086, 1226708, 2278172, 3986801, 7973602, 15947204]

約数ペア:

[(1, 15947204), (2, 7973602), (4, 3986801), (7, 2278172), (13, 1226708), (14, 1139086), (26, 613354), (28, 569543), (52, 306677), (91, 175244), (182, 87622), (193, 82628), (227, 70252), (364, 43811), (386, 41314), (454, 35126), (772, 20657), (908, 17563), (1351, 11804), (1589, 10036), (2509, 6356), (2702, 5902), (2951, 5404), (3178, 5018)]