25596228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 70326144

約数和(自身を除く): 44729916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 101, 147, 196, 202, 294, 303, 404, 431, 588, 606, 707, 862, 1212, 1293, 1414, 1724, 2121, 2586, 2828, 3017, 4242, 4949, 5172, 6034, 8484, 9051, 9898, 12068, 14847, 18102, 19796, 21119, 29694, 36204, 42238, 43531, 59388, 63357, 84476, 87062, 126714, 130593, 174124, 253428, 261186, 304717, 522372, 609434, 914151, 1218868, 1828302, 2133019, 3656604, 4266038, 6399057, 8532076, 12798114, 25596228]

約数ペア:

[(1, 25596228), (2, 12798114), (3, 8532076), (4, 6399057), (6, 4266038), (7, 3656604), (12, 2133019), (14, 1828302), (21, 1218868), (28, 914151), (42, 609434), (49, 522372), (84, 304717), (98, 261186), (101, 253428), (147, 174124), (196, 130593), (202, 126714), (294, 87062), (303, 84476), (404, 63357), (431, 59388), (588, 43531), (606, 42238), (707, 36204), (862, 29694), (1212, 21119), (1293, 19796), (1414, 18102), (1724, 14847), (2121, 12068), (2586, 9898), (2828, 9051), (3017, 8484), (4242, 6034), (4949, 5172)]