13225428

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{9929}}^1$

素因数の和:9976

約数の個数: 36

約数和(自身を含む): 34337940

約数和(自身を除く): 21112512

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 9929, 19858, 29787, 39716, 59574, 89361, 119148, 178722, 357444, 367373, 734746, 1102119, 1469492, 2204238, 3306357, 4408476, 6612714, 13225428]

約数ペア:

[(1, 13225428), (2, 6612714), (3, 4408476), (4, 3306357), (6, 2204238), (9, 1469492), (12, 1102119), (18, 734746), (36, 367373), (37, 357444), (74, 178722), (111, 119148), (148, 89361), (222, 59574), (333, 39716), (444, 29787), (666, 19858), (1332, 9929)]