28148652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5915

約数の個数: 72

約数和(自身を含む): 85612800

約数和(自身を除く): 57464148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 5879, 11758, 17637, 23516, 35274, 41153, 52911, 70548, 82306, 105822, 111701, 123459, 164612, 211644, 223402, 246918, 335103, 370377, 446804, 493836, 670206, 740754, 781907, 1005309, 1340412, 1481508, 1563814, 2010618, 2345721, 3127628, 4021236, 4691442, 7037163, 9382884, 14074326, 28148652]

約数ペア:

[(1, 28148652), (2, 14074326), (3, 9382884), (4, 7037163), (6, 4691442), (7, 4021236), (9, 3127628), (12, 2345721), (14, 2010618), (18, 1563814), (19, 1481508), (21, 1340412), (28, 1005309), (36, 781907), (38, 740754), (42, 670206), (57, 493836), (63, 446804), (76, 370377), (84, 335103), (114, 246918), (126, 223402), (133, 211644), (171, 164612), (228, 123459), (252, 111701), (266, 105822), (342, 82306), (399, 70548), (532, 52911), (684, 41153), (798, 35274), (1197, 23516), (1596, 17637), (2394, 11758), (4788, 5879)]