25265696

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 51601536

約数和(自身を除く): 26335840

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 107, 157, 188, 214, 314, 376, 428, 628, 752, 856, 1256, 1504, 1712, 2512, 3424, 5024, 5029, 7379, 10058, 14758, 16799, 20116, 29516, 33598, 40232, 59032, 67196, 80464, 118064, 134392, 160928, 236128, 268784, 537568, 789553, 1579106, 3158212, 6316424, 12632848, 25265696]

約数ペア:

[(1, 25265696), (2, 12632848), (4, 6316424), (8, 3158212), (16, 1579106), (32, 789553), (47, 537568), (94, 268784), (107, 236128), (157, 160928), (188, 134392), (214, 118064), (314, 80464), (376, 67196), (428, 59032), (628, 40232), (752, 33598), (856, 29516), (1256, 20116), (1504, 16799), (1712, 14758), (2512, 10058), (3424, 7379), (5024, 5029)]