25575678

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 58331520

約数和(自身を除く): 32755842

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 163, 207, 326, 379, 414, 489, 758, 978, 1137, 1467, 2274, 2934, 3411, 3749, 6822, 7498, 8717, 11247, 17434, 22494, 26151, 33741, 52302, 61777, 67482, 78453, 123554, 156906, 185331, 370662, 555993, 1111986, 1420871, 2841742, 4262613, 8525226, 12787839, 25575678]

約数ペア:

[(1, 25575678), (2, 12787839), (3, 8525226), (6, 4262613), (9, 2841742), (18, 1420871), (23, 1111986), (46, 555993), (69, 370662), (138, 185331), (163, 156906), (207, 123554), (326, 78453), (379, 67482), (414, 61777), (489, 52302), (758, 33741), (978, 26151), (1137, 22494), (1467, 17434), (2274, 11247), (2934, 8717), (3411, 7498), (3749, 6822)]