25779624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 70761600

約数和(自身を除く): 44981976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 1559, 2067, 2756, 3118, 4134, 4677, 5512, 6236, 8268, 9354, 12472, 16536, 18708, 20267, 37416, 40534, 60801, 81068, 82627, 121602, 162136, 165254, 243204, 247881, 330508, 486408, 495762, 661016, 991524, 1074151, 1983048, 2148302, 3222453, 4296604, 6444906, 8593208, 12889812, 25779624]

約数ペア:

[(1, 25779624), (2, 12889812), (3, 8593208), (4, 6444906), (6, 4296604), (8, 3222453), (12, 2148302), (13, 1983048), (24, 1074151), (26, 991524), (39, 661016), (52, 495762), (53, 486408), (78, 330508), (104, 247881), (106, 243204), (156, 165254), (159, 162136), (212, 121602), (312, 82627), (318, 81068), (424, 60801), (636, 40534), (689, 37416), (1272, 20267), (1378, 18708), (1559, 16536), (2067, 12472), (2756, 9354), (3118, 8268), (4134, 6236), (4677, 5512)]