28080504

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{5821}}^1$

素因数の和:5900

約数の個数: 48

約数和(自身を含む): 77199720

約数和(自身を除く): 49119216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 5821, 11642, 17463, 23284, 34926, 46568, 52389, 69852, 104778, 139704, 209556, 390007, 419112, 780014, 1170021, 1560028, 2340042, 3120056, 3510063, 4680084, 7020126, 9360168, 14040252, 28080504]

約数ペア:

[(1, 28080504), (2, 14040252), (3, 9360168), (4, 7020126), (6, 4680084), (8, 3510063), (9, 3120056), (12, 2340042), (18, 1560028), (24, 1170021), (36, 780014), (67, 419112), (72, 390007), (134, 209556), (201, 139704), (268, 104778), (402, 69852), (536, 52389), (603, 46568), (804, 34926), (1206, 23284), (1608, 17463), (2412, 11642), (4824, 5821)]