25583064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:680

約数の個数: 64

約数和(自身を含む): 69431040

約数和(自身を除く): 43847976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 167, 312, 334, 491, 501, 668, 982, 1002, 1336, 1473, 1964, 2004, 2171, 2946, 3928, 4008, 4342, 5892, 6383, 6513, 8684, 11784, 12766, 13026, 17368, 19149, 25532, 26052, 38298, 51064, 52104, 76596, 81997, 153192, 163994, 245991, 327988, 491982, 655976, 983964, 1065961, 1967928, 2131922, 3197883, 4263844, 6395766, 8527688, 12791532, 25583064]

約数ペア:

[(1, 25583064), (2, 12791532), (3, 8527688), (4, 6395766), (6, 4263844), (8, 3197883), (12, 2131922), (13, 1967928), (24, 1065961), (26, 983964), (39, 655976), (52, 491982), (78, 327988), (104, 245991), (156, 163994), (167, 153192), (312, 81997), (334, 76596), (491, 52104), (501, 51064), (668, 38298), (982, 26052), (1002, 25532), (1336, 19149), (1473, 17368), (1964, 13026), (2004, 12766), (2171, 11784), (2946, 8684), (3928, 6513), (4008, 6383), (4342, 5892)]