23420152

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 54025920

約数和(自身を除く): 30605768

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 73, 119, 136, 146, 238, 292, 337, 476, 511, 584, 674, 952, 1022, 1241, 1348, 2044, 2359, 2482, 2696, 4088, 4718, 4964, 5729, 8687, 9436, 9928, 11458, 17374, 18872, 22916, 24601, 34748, 40103, 45832, 49202, 69496, 80206, 98404, 160412, 172207, 196808, 320824, 344414, 418217, 688828, 836434, 1377656, 1672868, 2927519, 3345736, 5855038, 11710076, 23420152]

約数ペア:

[(1, 23420152), (2, 11710076), (4, 5855038), (7, 3345736), (8, 2927519), (14, 1672868), (17, 1377656), (28, 836434), (34, 688828), (56, 418217), (68, 344414), (73, 320824), (119, 196808), (136, 172207), (146, 160412), (238, 98404), (292, 80206), (337, 69496), (476, 49202), (511, 45832), (584, 40103), (674, 34748), (952, 24601), (1022, 22916), (1241, 18872), (1348, 17374), (2044, 11458), (2359, 9928), (2482, 9436), (2696, 8687), (4088, 5729), (4718, 4964)]