28615496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 40331704

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 1709, 2093, 2392, 3418, 4186, 6836, 8372, 11963, 13672, 16744, 22217, 23926, 39307, 44434, 47852, 78614, 88868, 95704, 155519, 157228, 177736, 275149, 311038, 314456, 510991, 550298, 622076, 1021982, 1100596, 1244152, 2043964, 2201192, 3576937, 4087928, 7153874, 14307748, 28615496]

約数ペア:

[(1, 28615496), (2, 14307748), (4, 7153874), (7, 4087928), (8, 3576937), (13, 2201192), (14, 2043964), (23, 1244152), (26, 1100596), (28, 1021982), (46, 622076), (52, 550298), (56, 510991), (91, 314456), (92, 311038), (104, 275149), (161, 177736), (182, 157228), (184, 155519), (299, 95704), (322, 88868), (364, 78614), (598, 47852), (644, 44434), (728, 39307), (1196, 23926), (1288, 22217), (1709, 16744), (2093, 13672), (2392, 11963), (3418, 8372), (4186, 6836)]