28212492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1651

約数の個数: 96

約数和(自身を含む): 86446080

約数和(自身を除く): 58233588

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 209, 228, 231, 266, 308, 399, 418, 462, 532, 627, 798, 836, 924, 1254, 1463, 1596, 1607, 2508, 2926, 3214, 4389, 4821, 5852, 6428, 8778, 9642, 11249, 17556, 17677, 19284, 22498, 30533, 33747, 35354, 44996, 53031, 61066, 67494, 70708, 91599, 106062, 122132, 123739, 134988, 183198, 212124, 213731, 247478, 335863, 366396, 371217, 427462, 494956, 641193, 671726, 742434, 854924, 1007589, 1282386, 1343452, 1484868, 2015178, 2351041, 2564772, 4030356, 4702082, 7053123, 9404164, 14106246, 28212492]

約数ペア:

[(1, 28212492), (2, 14106246), (3, 9404164), (4, 7053123), (6, 4702082), (7, 4030356), (11, 2564772), (12, 2351041), (14, 2015178), (19, 1484868), (21, 1343452), (22, 1282386), (28, 1007589), (33, 854924), (38, 742434), (42, 671726), (44, 641193), (57, 494956), (66, 427462), (76, 371217), (77, 366396), (84, 335863), (114, 247478), (132, 213731), (133, 212124), (154, 183198), (209, 134988), (228, 123739), (231, 122132), (266, 106062), (308, 91599), (399, 70708), (418, 67494), (462, 61066), (532, 53031), (627, 44996), (798, 35354), (836, 33747), (924, 30533), (1254, 22498), (1463, 19284), (1596, 17677), (1607, 17556), (2508, 11249), (2926, 9642), (3214, 8778), (4389, 6428), (4821, 5852)]