28285092

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 82857600

約数和(自身を除く): 54572508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 87, 99, 108, 116, 132, 174, 198, 261, 297, 319, 348, 396, 522, 594, 638, 783, 821, 957, 1044, 1188, 1276, 1566, 1642, 1914, 2463, 2871, 3132, 3284, 3828, 4926, 5742, 7389, 8613, 9031, 9852, 11484, 14778, 17226, 18062, 22167, 23809, 27093, 29556, 34452, 36124, 44334, 47618, 54186, 71427, 81279, 88668, 95236, 108372, 142854, 162558, 214281, 243837, 261899, 285708, 325116, 428562, 487674, 523798, 642843, 785697, 857124, 975348, 1047596, 1285686, 1571394, 2357091, 2571372, 3142788, 4714182, 7071273, 9428364, 14142546, 28285092]

約数ペア:

[(1, 28285092), (2, 14142546), (3, 9428364), (4, 7071273), (6, 4714182), (9, 3142788), (11, 2571372), (12, 2357091), (18, 1571394), (22, 1285686), (27, 1047596), (29, 975348), (33, 857124), (36, 785697), (44, 642843), (54, 523798), (58, 487674), (66, 428562), (87, 325116), (99, 285708), (108, 261899), (116, 243837), (132, 214281), (174, 162558), (198, 142854), (261, 108372), (297, 95236), (319, 88668), (348, 81279), (396, 71427), (522, 54186), (594, 47618), (638, 44334), (783, 36124), (821, 34452), (957, 29556), (1044, 27093), (1188, 23809), (1276, 22167), (1566, 18062), (1642, 17226), (1914, 14778), (2463, 11484), (2871, 9852), (3132, 9031), (3284, 8613), (3828, 7389), (4926, 5742)]