28078896

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{8731}}^1$

素因数の和:8809

約数の個数: 40

約数和(自身を含む): 73628224

約数和(自身を除く): 45549328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 8731, 17462, 26193, 34924, 52386, 69848, 104772, 139696, 209544, 419088, 584977, 1169954, 1754931, 2339908, 3509862, 4679816, 7019724, 9359632, 14039448, 28078896]

約数ペア:

[(1, 28078896), (2, 14039448), (3, 9359632), (4, 7019724), (6, 4679816), (8, 3509862), (12, 2339908), (16, 1754931), (24, 1169954), (48, 584977), (67, 419088), (134, 209544), (201, 139696), (268, 104772), (402, 69848), (536, 52386), (804, 34924), (1072, 26193), (1608, 17462), (3216, 8731)]