12887226

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 31516212

約数和(自身を除く): 18628986

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 97, 99, 121, 122, 183, 194, 198, 242, 291, 363, 366, 549, 582, 671, 726, 873, 1067, 1089, 1098, 1342, 1746, 2013, 2134, 2178, 3201, 4026, 5917, 6039, 6402, 7381, 9603, 11737, 11834, 12078, 14762, 17751, 19206, 22143, 23474, 35211, 35502, 44286, 53253, 65087, 66429, 70422, 105633, 106506, 130174, 132858, 195261, 211266, 390522, 585783, 715957, 1171566, 1431914, 2147871, 4295742, 6443613, 12887226]

約数ペア:

[(1, 12887226), (2, 6443613), (3, 4295742), (6, 2147871), (9, 1431914), (11, 1171566), (18, 715957), (22, 585783), (33, 390522), (61, 211266), (66, 195261), (97, 132858), (99, 130174), (121, 106506), (122, 105633), (183, 70422), (194, 66429), (198, 65087), (242, 53253), (291, 44286), (363, 35502), (366, 35211), (549, 23474), (582, 22143), (671, 19206), (726, 17751), (873, 14762), (1067, 12078), (1089, 11834), (1098, 11737), (1342, 9603), (1746, 7381), (2013, 6402), (2134, 6039), (2178, 5917), (3201, 4026)]