2521566576

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^2\times {\mathrm{12791}}^1$

素因数の和:12879

約数の個数: 90

約数和(自身を含む): 7253332632

約数和(自身を除く): 4731766056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1369, 1776, 2664, 2738, 4107, 5328, 5476, 8214, 10952, 12321, 12791, 16428, 21904, 24642, 25582, 32856, 38373, 49284, 51164, 65712, 76746, 98568, 102328, 115119, 153492, 197136, 204656, 230238, 306984, 460476, 473267, 613968, 920952, 946534, 1419801, 1841904, 1893068, 2839602, 3786136, 4259403, 5679204, 7572272, 8518806, 11358408, 17037612, 17510879, 22716816, 34075224, 35021758, 52532637, 68150448, 70043516, 105065274, 140087032, 157597911, 210130548, 280174064, 315195822, 420261096, 630391644, 840522192, 1260783288, 2521566576]

約数ペア:

[(1, 2521566576), (2, 1260783288), (3, 840522192), (4, 630391644), (6, 420261096), (8, 315195822), (9, 280174064), (12, 210130548), (16, 157597911), (18, 140087032), (24, 105065274), (36, 70043516), (37, 68150448), (48, 52532637), (72, 35021758), (74, 34075224), (111, 22716816), (144, 17510879), (148, 17037612), (222, 11358408), (296, 8518806), (333, 7572272), (444, 5679204), (592, 4259403), (666, 3786136), (888, 2839602), (1332, 1893068), (1369, 1841904), (1776, 1419801), (2664, 946534), (2738, 920952), (4107, 613968), (5328, 473267), (5476, 460476), (8214, 306984), (10952, 230238), (12321, 204656), (12791, 197136), (16428, 153492), (21904, 115119), (24642, 102328), (25582, 98568), (32856, 76746), (38373, 65712), (49284, 51164)]