1665675984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{8167}}^1$

素因数の和:8792

約数の個数: 80

約数和(自身を含む): 4926414848

約数和(自身を除く): 3260738864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 607, 1214, 1821, 2428, 3642, 4249, 4856, 7284, 8167, 8498, 9712, 12747, 14568, 16334, 16996, 24501, 25494, 29136, 32668, 33992, 49002, 50988, 57169, 65336, 67984, 98004, 101976, 114338, 130672, 171507, 196008, 203952, 228676, 343014, 392016, 457352, 686028, 914704, 1372056, 2744112, 4957369, 9914738, 14872107, 19829476, 29744214, 34701583, 39658952, 59488428, 69403166, 79317904, 104104749, 118976856, 138806332, 208209498, 237953712, 277612664, 416418996, 555225328, 832837992, 1665675984]

約数ペア:

[(1, 1665675984), (2, 832837992), (3, 555225328), (4, 416418996), (6, 277612664), (7, 237953712), (8, 208209498), (12, 138806332), (14, 118976856), (16, 104104749), (21, 79317904), (24, 69403166), (28, 59488428), (42, 39658952), (48, 34701583), (56, 29744214), (84, 19829476), (112, 14872107), (168, 9914738), (336, 4957369), (607, 2744112), (1214, 1372056), (1821, 914704), (2428, 686028), (3642, 457352), (4249, 392016), (4856, 343014), (7284, 228676), (8167, 203952), (8498, 196008), (9712, 171507), (12747, 130672), (14568, 114338), (16334, 101976), (16996, 98004), (24501, 67984), (25494, 65336), (29136, 57169), (32668, 50988), (33992, 49002)]