22255064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 47779200

約数和(自身を除く): 25524136

約数列:

[1, 2, 4, 8, 13, 26, 29, 47, 52, 58, 94, 104, 116, 157, 188, 232, 314, 376, 377, 611, 628, 754, 1222, 1256, 1363, 1508, 2041, 2444, 2726, 3016, 4082, 4553, 4888, 5452, 7379, 8164, 9106, 10904, 14758, 16328, 17719, 18212, 29516, 35438, 36424, 59032, 59189, 70876, 95927, 118378, 141752, 191854, 213991, 236756, 383708, 427982, 473512, 767416, 855964, 1711928, 2781883, 5563766, 11127532, 22255064]

約数ペア:

[(1, 22255064), (2, 11127532), (4, 5563766), (8, 2781883), (13, 1711928), (26, 855964), (29, 767416), (47, 473512), (52, 427982), (58, 383708), (94, 236756), (104, 213991), (116, 191854), (157, 141752), (188, 118378), (232, 95927), (314, 70876), (376, 59189), (377, 59032), (611, 36424), (628, 35438), (754, 29516), (1222, 18212), (1256, 17719), (1363, 16328), (1508, 14758), (2041, 10904), (2444, 9106), (2726, 8164), (3016, 7379), (4082, 5452), (4553, 4888)]