25413228

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19079}}^1$

素因数の和:19126

約数の個数: 36

約数和(自身を含む): 65978640

約数和(自身を除く): 40565412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 19079, 38158, 57237, 76316, 114474, 171711, 228948, 343422, 686844, 705923, 1411846, 2117769, 2823692, 4235538, 6353307, 8471076, 12706614, 25413228]

約数ペア:

[(1, 25413228), (2, 12706614), (3, 8471076), (4, 6353307), (6, 4235538), (9, 2823692), (12, 2117769), (18, 1411846), (36, 705923), (37, 686844), (74, 343422), (111, 228948), (148, 171711), (222, 114474), (333, 76316), (444, 57237), (666, 38158), (1332, 19079)]