25837182

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 66100944

約数和(自身を除く): 40263762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 73, 106, 126, 146, 159, 219, 318, 371, 438, 477, 511, 657, 742, 954, 1022, 1113, 1314, 1533, 2226, 2809, 3066, 3339, 3869, 4599, 5618, 6678, 7738, 8427, 9198, 11607, 16854, 19663, 23214, 25281, 27083, 34821, 39326, 50562, 54166, 58989, 69642, 81249, 117978, 162498, 176967, 205057, 243747, 353934, 410114, 487494, 615171, 1230342, 1435399, 1845513, 2870798, 3691026, 4306197, 8612394, 12918591, 25837182]

約数ペア:

[(1, 25837182), (2, 12918591), (3, 8612394), (6, 4306197), (7, 3691026), (9, 2870798), (14, 1845513), (18, 1435399), (21, 1230342), (42, 615171), (53, 487494), (63, 410114), (73, 353934), (106, 243747), (126, 205057), (146, 176967), (159, 162498), (219, 117978), (318, 81249), (371, 69642), (438, 58989), (477, 54166), (511, 50562), (657, 39326), (742, 34821), (954, 27083), (1022, 25281), (1113, 23214), (1314, 19663), (1533, 16854), (2226, 11607), (2809, 9198), (3066, 8427), (3339, 7738), (3869, 6678), (4599, 5618)]