12861528

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 21007272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 186, 236, 248, 293, 354, 372, 472, 586, 708, 744, 879, 1172, 1416, 1758, 1829, 2344, 3516, 3658, 5487, 7032, 7316, 9083, 10974, 14632, 17287, 18166, 21948, 27249, 34574, 36332, 43896, 51861, 54498, 69148, 72664, 103722, 108996, 138296, 207444, 217992, 414888, 535897, 1071794, 1607691, 2143588, 3215382, 4287176, 6430764, 12861528]

約数ペア:

[(1, 12861528), (2, 6430764), (3, 4287176), (4, 3215382), (6, 2143588), (8, 1607691), (12, 1071794), (24, 535897), (31, 414888), (59, 217992), (62, 207444), (93, 138296), (118, 108996), (124, 103722), (177, 72664), (186, 69148), (236, 54498), (248, 51861), (293, 43896), (354, 36332), (372, 34574), (472, 27249), (586, 21948), (708, 18166), (744, 17287), (879, 14632), (1172, 10974), (1416, 9083), (1758, 7316), (1829, 7032), (2344, 5487), (3516, 3658)]