57456

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1$

素因数の和:43

約数の個数: 80

約数和(自身を含む): 198400

約数和(自身を除く): 140944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 108, 112, 114, 126, 133, 144, 152, 168, 171, 189, 216, 228, 252, 266, 304, 336, 342, 378, 399, 432, 456, 504, 513, 532, 684, 756, 798, 912, 1008, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2128, 2394, 2736, 3024, 3192, 3591, 4104, 4788, 6384, 7182, 8208, 9576, 14364, 19152, 28728, 57456]

約数ペア:

[(1, 57456), (2, 28728), (3, 19152), (4, 14364), (6, 9576), (7, 8208), (8, 7182), (9, 6384), (12, 4788), (14, 4104), (16, 3591), (18, 3192), (19, 3024), (21, 2736), (24, 2394), (27, 2128), (28, 2052), (36, 1596), (38, 1512), (42, 1368), (48, 1197), (54, 1064), (56, 1026), (57, 1008), (63, 912), (72, 798), (76, 756), (84, 684), (108, 532), (112, 513), (114, 504), (126, 456), (133, 432), (144, 399), (152, 378), (168, 342), (171, 336), (189, 304), (216, 266), (228, 252)]