13017280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2177

約数の個数: 56

約数和(自身を含む): 32644080

約数和(自身を除く): 19626800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2141, 3040, 4282, 6080, 8564, 10705, 17128, 21410, 34256, 40679, 42820, 68512, 81358, 85640, 137024, 162716, 171280, 203395, 325432, 342560, 406790, 650864, 685120, 813580, 1301728, 1627160, 2603456, 3254320, 6508640, 13017280]

約数ペア:

[(1, 13017280), (2, 6508640), (4, 3254320), (5, 2603456), (8, 1627160), (10, 1301728), (16, 813580), (19, 685120), (20, 650864), (32, 406790), (38, 342560), (40, 325432), (64, 203395), (76, 171280), (80, 162716), (95, 137024), (152, 85640), (160, 81358), (190, 68512), (304, 42820), (320, 40679), (380, 34256), (608, 21410), (760, 17128), (1216, 10705), (1520, 8564), (2141, 6080), (3040, 4282)]