22455966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 51480576

約数和(自身を除く): 29024610

約数列:

[1, 2, 3, 6, 13, 26, 31, 37, 39, 62, 74, 78, 93, 111, 186, 222, 251, 403, 481, 502, 753, 806, 962, 1147, 1209, 1443, 1506, 2294, 2418, 2886, 3263, 3441, 6526, 6882, 7781, 9287, 9789, 14911, 15562, 18574, 19578, 23343, 27861, 29822, 44733, 46686, 55722, 89466, 101153, 120731, 202306, 241462, 287897, 303459, 362193, 575794, 606918, 724386, 863691, 1727382, 3742661, 7485322, 11227983, 22455966]

約数ペア:

[(1, 22455966), (2, 11227983), (3, 7485322), (6, 3742661), (13, 1727382), (26, 863691), (31, 724386), (37, 606918), (39, 575794), (62, 362193), (74, 303459), (78, 287897), (93, 241462), (111, 202306), (186, 120731), (222, 101153), (251, 89466), (403, 55722), (481, 46686), (502, 44733), (753, 29822), (806, 27861), (962, 23343), (1147, 19578), (1209, 18574), (1443, 15562), (1506, 14911), (2294, 9789), (2418, 9287), (2886, 7781), (3263, 6882), (3441, 6526)]