12888904

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 16141496

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 59, 83, 94, 118, 166, 188, 236, 329, 332, 376, 413, 472, 581, 658, 664, 826, 1162, 1316, 1652, 2324, 2632, 2773, 3304, 3901, 4648, 4897, 5546, 7802, 9794, 11092, 15604, 19411, 19588, 22184, 27307, 31208, 34279, 38822, 39176, 54614, 68558, 77644, 109228, 137116, 155288, 218456, 230159, 274232, 460318, 920636, 1611113, 1841272, 3222226, 6444452, 12888904]

約数ペア:

[(1, 12888904), (2, 6444452), (4, 3222226), (7, 1841272), (8, 1611113), (14, 920636), (28, 460318), (47, 274232), (56, 230159), (59, 218456), (83, 155288), (94, 137116), (118, 109228), (166, 77644), (188, 68558), (236, 54614), (329, 39176), (332, 38822), (376, 34279), (413, 31208), (472, 27307), (581, 22184), (658, 19588), (664, 19411), (826, 15604), (1162, 11092), (1316, 9794), (1652, 7802), (2324, 5546), (2632, 4897), (2773, 4648), (3304, 3901)]