25249624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 53187840

約数和(自身を除く): 27938216

約数列:

[1, 2, 4, 8, 17, 31, 34, 53, 62, 68, 106, 113, 124, 136, 212, 226, 248, 424, 452, 527, 901, 904, 1054, 1643, 1802, 1921, 2108, 3286, 3503, 3604, 3842, 4216, 5989, 6572, 7006, 7208, 7684, 11978, 13144, 14012, 15368, 23956, 27931, 28024, 47912, 55862, 59551, 101813, 111724, 119102, 185659, 203626, 223448, 238204, 371318, 407252, 476408, 742636, 814504, 1485272, 3156203, 6312406, 12624812, 25249624]

約数ペア:

[(1, 25249624), (2, 12624812), (4, 6312406), (8, 3156203), (17, 1485272), (31, 814504), (34, 742636), (53, 476408), (62, 407252), (68, 371318), (106, 238204), (113, 223448), (124, 203626), (136, 185659), (212, 119102), (226, 111724), (248, 101813), (424, 59551), (452, 55862), (527, 47912), (901, 28024), (904, 27931), (1054, 23956), (1643, 15368), (1802, 14012), (1921, 13144), (2108, 11978), (3286, 7684), (3503, 7208), (3604, 7006), (3842, 6572), (4216, 5989)]