28689276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 84994560

約数和(自身を除く): 56305284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 61, 66, 77, 84, 122, 132, 154, 183, 231, 244, 308, 366, 427, 462, 509, 671, 732, 854, 924, 1018, 1281, 1342, 1527, 1708, 2013, 2036, 2562, 2684, 3054, 3563, 4026, 4697, 5124, 5599, 6108, 7126, 8052, 9394, 10689, 11198, 14091, 14252, 16797, 18788, 21378, 22396, 28182, 31049, 33594, 39193, 42756, 56364, 62098, 67188, 78386, 93147, 117579, 124196, 156772, 186294, 217343, 235158, 341539, 372588, 434686, 470316, 652029, 683078, 869372, 1024617, 1304058, 1366156, 2049234, 2390773, 2608116, 4098468, 4781546, 7172319, 9563092, 14344638, 28689276]

約数ペア:

[(1, 28689276), (2, 14344638), (3, 9563092), (4, 7172319), (6, 4781546), (7, 4098468), (11, 2608116), (12, 2390773), (14, 2049234), (21, 1366156), (22, 1304058), (28, 1024617), (33, 869372), (42, 683078), (44, 652029), (61, 470316), (66, 434686), (77, 372588), (84, 341539), (122, 235158), (132, 217343), (154, 186294), (183, 156772), (231, 124196), (244, 117579), (308, 93147), (366, 78386), (427, 67188), (462, 62098), (509, 56364), (671, 42756), (732, 39193), (854, 33594), (924, 31049), (1018, 28182), (1281, 22396), (1342, 21378), (1527, 18788), (1708, 16797), (2013, 14252), (2036, 14091), (2562, 11198), (2684, 10689), (3054, 9394), (3563, 8052), (4026, 7126), (4697, 6108), (5124, 5599)]