25918993008

素因数分解:

$2^4\times 3^4\times {\mathrm{19999223}}^1$

素因数の和:19999243

約数の個数: 50

約数和(自身を含む): 75017089224

約数和(自身を除く): 49098096216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 19999223, 39998446, 59997669, 79996892, 119995338, 159993784, 179993007, 239990676, 319987568, 359986014, 479981352, 539979021, 719972028, 959962704, 1079958042, 1439944056, 1619937063, 2159916084, 2879888112, 3239874126, 4319832168, 6479748252, 8639664336, 12959496504, 25918993008]

約数ペア:

[(1, 25918993008), (2, 12959496504), (3, 8639664336), (4, 6479748252), (6, 4319832168), (8, 3239874126), (9, 2879888112), (12, 2159916084), (16, 1619937063), (18, 1439944056), (24, 1079958042), (27, 959962704), (36, 719972028), (48, 539979021), (54, 479981352), (72, 359986014), (81, 319987568), (108, 239990676), (144, 179993007), (162, 159993784), (216, 119995338), (324, 79996892), (432, 59997669), (648, 39998446), (1296, 19999223)]