26125320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16747}}^1$

素因数の和:16774

約数の個数: 64

約数和(自身を含む): 84409920

約数和(自身を除く): 58284600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 16747, 33494, 50241, 66988, 83735, 100482, 133976, 167470, 200964, 217711, 251205, 334940, 401928, 435422, 502410, 653133, 669880, 870844, 1004820, 1088555, 1306266, 1741688, 2009640, 2177110, 2612532, 3265665, 4354220, 5225064, 6531330, 8708440, 13062660, 26125320]

約数ペア:

[(1, 26125320), (2, 13062660), (3, 8708440), (4, 6531330), (5, 5225064), (6, 4354220), (8, 3265665), (10, 2612532), (12, 2177110), (13, 2009640), (15, 1741688), (20, 1306266), (24, 1088555), (26, 1004820), (30, 870844), (39, 669880), (40, 653133), (52, 502410), (60, 435422), (65, 401928), (78, 334940), (104, 251205), (120, 217711), (130, 200964), (156, 167470), (195, 133976), (260, 100482), (312, 83735), (390, 66988), (520, 50241), (780, 33494), (1560, 16747)]