25455768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 69431040

約数和(自身を除く): 43975272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 983, 996, 1079, 1966, 1992, 2158, 2949, 3237, 3932, 4316, 5898, 6474, 7864, 8632, 11796, 12779, 12948, 23592, 25558, 25896, 38337, 51116, 76674, 81589, 102232, 153348, 163178, 244767, 306696, 326356, 489534, 652712, 979068, 1060657, 1958136, 2121314, 3181971, 4242628, 6363942, 8485256, 12727884, 25455768]

約数ペア:

[(1, 25455768), (2, 12727884), (3, 8485256), (4, 6363942), (6, 4242628), (8, 3181971), (12, 2121314), (13, 1958136), (24, 1060657), (26, 979068), (39, 652712), (52, 489534), (78, 326356), (83, 306696), (104, 244767), (156, 163178), (166, 153348), (249, 102232), (312, 81589), (332, 76674), (498, 51116), (664, 38337), (983, 25896), (996, 25558), (1079, 23592), (1966, 12948), (1992, 12779), (2158, 11796), (2949, 8632), (3237, 7864), (3932, 6474), (4316, 5898)]