12821886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^2$

素因数の和:95

約数の個数: 108

約数和(自身を含む): 36143016

約数和(自身を除く): 23321130

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 121, 126, 154, 174, 198, 203, 231, 242, 261, 319, 363, 406, 462, 522, 609, 638, 693, 726, 841, 847, 957, 1089, 1218, 1386, 1682, 1694, 1827, 1914, 2178, 2233, 2523, 2541, 2871, 3509, 3654, 4466, 5046, 5082, 5742, 5887, 6699, 7018, 7569, 7623, 9251, 10527, 11774, 13398, 15138, 15246, 17661, 18502, 20097, 21054, 24563, 27753, 31581, 35322, 40194, 49126, 52983, 55506, 63162, 64757, 73689, 83259, 101761, 105966, 129514, 147378, 166518, 194271, 203522, 221067, 305283, 388542, 442134, 582813, 610566, 712327, 915849, 1165626, 1424654, 1831698, 2136981, 4273962, 6410943, 12821886]

約数ペア:

[(1, 12821886), (2, 6410943), (3, 4273962), (6, 2136981), (7, 1831698), (9, 1424654), (11, 1165626), (14, 915849), (18, 712327), (21, 610566), (22, 582813), (29, 442134), (33, 388542), (42, 305283), (58, 221067), (63, 203522), (66, 194271), (77, 166518), (87, 147378), (99, 129514), (121, 105966), (126, 101761), (154, 83259), (174, 73689), (198, 64757), (203, 63162), (231, 55506), (242, 52983), (261, 49126), (319, 40194), (363, 35322), (406, 31581), (462, 27753), (522, 24563), (609, 21054), (638, 20097), (693, 18502), (726, 17661), (841, 15246), (847, 15138), (957, 13398), (1089, 11774), (1218, 10527), (1386, 9251), (1682, 7623), (1694, 7569), (1827, 7018), (1914, 6699), (2178, 5887), (2233, 5742), (2523, 5082), (2541, 5046), (2871, 4466), (3509, 3654)]