12798212

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 28957824

約数和(自身を除く): 16159612

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 68, 92, 98, 119, 161, 167, 196, 238, 322, 334, 391, 476, 644, 668, 782, 833, 1127, 1169, 1564, 1666, 2254, 2338, 2737, 2839, 3332, 3841, 4508, 4676, 5474, 5678, 7682, 8183, 10948, 11356, 15364, 16366, 19159, 19873, 26887, 32732, 38318, 39746, 53774, 65297, 76636, 79492, 107548, 130594, 139111, 188209, 261188, 278222, 376418, 457079, 556444, 752836, 914158, 1828316, 3199553, 6399106, 12798212]

約数ペア:

[(1, 12798212), (2, 6399106), (4, 3199553), (7, 1828316), (14, 914158), (17, 752836), (23, 556444), (28, 457079), (34, 376418), (46, 278222), (49, 261188), (68, 188209), (92, 139111), (98, 130594), (119, 107548), (161, 79492), (167, 76636), (196, 65297), (238, 53774), (322, 39746), (334, 38318), (391, 32732), (476, 26887), (644, 19873), (668, 19159), (782, 16366), (833, 15364), (1127, 11356), (1169, 10948), (1564, 8183), (1666, 7682), (2254, 5678), (2338, 5474), (2737, 4676), (2839, 4508), (3332, 3841)]