28144872

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{55843}}^1$

素因数の和:55862

約数の個数: 48

約数和(自身を含む): 87116640

約数和(自身を除く): 58971768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 55843, 111686, 167529, 223372, 335058, 390901, 446744, 502587, 670116, 781802, 1005174, 1172703, 1340232, 1563604, 2010348, 2345406, 3127208, 3518109, 4020696, 4690812, 7036218, 9381624, 14072436, 28144872]

約数ペア:

[(1, 28144872), (2, 14072436), (3, 9381624), (4, 7036218), (6, 4690812), (7, 4020696), (8, 3518109), (9, 3127208), (12, 2345406), (14, 2010348), (18, 1563604), (21, 1340232), (24, 1172703), (28, 1005174), (36, 781802), (42, 670116), (56, 502587), (63, 446744), (72, 390901), (84, 335058), (126, 223372), (168, 167529), (252, 111686), (504, 55843)]