13998402

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 35408880

約数和(自身を除く): 21410478

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 61, 66, 99, 114, 122, 171, 183, 198, 209, 342, 366, 418, 549, 627, 671, 1098, 1159, 1254, 1342, 1881, 2013, 2318, 3477, 3721, 3762, 4026, 6039, 6954, 7442, 10431, 11163, 12078, 12749, 20862, 22326, 25498, 33489, 38247, 40931, 66978, 70699, 76494, 81862, 114741, 122793, 141398, 212097, 229482, 245586, 368379, 424194, 636291, 736758, 777689, 1272582, 1555378, 2333067, 4666134, 6999201, 13998402]

約数ペア:

[(1, 13998402), (2, 6999201), (3, 4666134), (6, 2333067), (9, 1555378), (11, 1272582), (18, 777689), (19, 736758), (22, 636291), (33, 424194), (38, 368379), (57, 245586), (61, 229482), (66, 212097), (99, 141398), (114, 122793), (122, 114741), (171, 81862), (183, 76494), (198, 70699), (209, 66978), (342, 40931), (366, 38247), (418, 33489), (549, 25498), (627, 22326), (671, 20862), (1098, 12749), (1159, 12078), (1254, 11163), (1342, 10431), (1881, 7442), (2013, 6954), (2318, 6039), (3477, 4026), (3721, 3762)]