25081368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4231}}^1$

素因数の和:4272

約数の個数: 64

約数和(自身を含む): 71097600

約数和(自身を除く): 46016232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 4231, 5928, 8462, 12693, 16924, 25386, 33848, 50772, 55003, 80389, 101544, 110006, 160778, 165009, 220012, 241167, 321556, 330018, 440024, 482334, 643112, 660036, 964668, 1045057, 1320072, 1929336, 2090114, 3135171, 4180228, 6270342, 8360456, 12540684, 25081368]

約数ペア:

[(1, 25081368), (2, 12540684), (3, 8360456), (4, 6270342), (6, 4180228), (8, 3135171), (12, 2090114), (13, 1929336), (19, 1320072), (24, 1045057), (26, 964668), (38, 660036), (39, 643112), (52, 482334), (57, 440024), (76, 330018), (78, 321556), (104, 241167), (114, 220012), (152, 165009), (156, 160778), (228, 110006), (247, 101544), (312, 80389), (456, 55003), (494, 50772), (741, 33848), (988, 25386), (1482, 16924), (1976, 12693), (2964, 8462), (4231, 5928)]