15161636

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 31836672

約数和(自身を除く): 16675036

約数列:

[1, 2, 4, 7, 14, 28, 41, 47, 82, 94, 164, 188, 281, 287, 329, 562, 574, 658, 1124, 1148, 1316, 1927, 1967, 3854, 3934, 7708, 7868, 11521, 13207, 13489, 23042, 26414, 26978, 46084, 52828, 53956, 80647, 92449, 161294, 184898, 322588, 369796, 541487, 1082974, 2165948, 3790409, 7580818, 15161636]

約数ペア:

[(1, 15161636), (2, 7580818), (4, 3790409), (7, 2165948), (14, 1082974), (28, 541487), (41, 369796), (47, 322588), (82, 184898), (94, 161294), (164, 92449), (188, 80647), (281, 53956), (287, 52828), (329, 46084), (562, 26978), (574, 26414), (658, 23042), (1124, 13489), (1148, 13207), (1316, 11521), (1927, 7868), (1967, 7708), (3854, 3934)]