13215906

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1212

約数の個数: 64

約数和(自身を含む): 33753600

約数和(自身を除く): 20537694

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1171, 1254, 1881, 2342, 3513, 3762, 5643, 7026, 10539, 11286, 12881, 21078, 22249, 25762, 31617, 38643, 44498, 63234, 66747, 77286, 115929, 133494, 200241, 231858, 244739, 347787, 400482, 489478, 600723, 695574, 734217, 1201446, 1468434, 2202651, 4405302, 6607953, 13215906]

約数ペア:

[(1, 13215906), (2, 6607953), (3, 4405302), (6, 2202651), (9, 1468434), (11, 1201446), (18, 734217), (19, 695574), (22, 600723), (27, 489478), (33, 400482), (38, 347787), (54, 244739), (57, 231858), (66, 200241), (99, 133494), (114, 115929), (171, 77286), (198, 66747), (209, 63234), (297, 44498), (342, 38643), (418, 31617), (513, 25762), (594, 22249), (627, 21078), (1026, 12881), (1171, 11286), (1254, 10539), (1881, 7026), (2342, 5643), (3513, 3762)]