15000342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 36384768

約数和(自身を除く): 21384426

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 41, 42, 62, 82, 93, 123, 186, 217, 246, 281, 287, 434, 562, 574, 651, 843, 861, 1271, 1302, 1686, 1722, 1967, 2542, 3813, 3934, 5901, 7626, 8711, 8897, 11521, 11802, 17422, 17794, 23042, 26133, 26691, 34563, 52266, 53382, 60977, 69126, 80647, 121954, 161294, 182931, 241941, 357151, 365862, 483882, 714302, 1071453, 2142906, 2500057, 5000114, 7500171, 15000342]

約数ペア:

[(1, 15000342), (2, 7500171), (3, 5000114), (6, 2500057), (7, 2142906), (14, 1071453), (21, 714302), (31, 483882), (41, 365862), (42, 357151), (62, 241941), (82, 182931), (93, 161294), (123, 121954), (186, 80647), (217, 69126), (246, 60977), (281, 53382), (287, 52266), (434, 34563), (562, 26691), (574, 26133), (651, 23042), (843, 17794), (861, 17422), (1271, 11802), (1302, 11521), (1686, 8897), (1722, 8711), (1967, 7626), (2542, 5901), (3813, 3934)]