42267856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{853}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 86834720

約数和(自身を除く): 44566864

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 163, 304, 326, 652, 853, 1304, 1706, 2608, 3097, 3412, 6194, 6824, 12388, 13648, 16207, 24776, 32414, 49552, 64828, 129656, 139039, 259312, 278078, 556156, 1112312, 2224624, 2641741, 5283482, 10566964, 21133928, 42267856]

約数ペア:

[(1, 42267856), (2, 21133928), (4, 10566964), (8, 5283482), (16, 2641741), (19, 2224624), (38, 1112312), (76, 556156), (152, 278078), (163, 259312), (304, 139039), (326, 129656), (652, 64828), (853, 49552), (1304, 32414), (1706, 24776), (2608, 16207), (3097, 13648), (3412, 12388), (6194, 6824)]