12557556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 36472800

約数和(自身を除く): 23915244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1669, 1881, 2508, 3338, 3762, 5007, 6676, 7524, 10014, 15021, 18359, 20028, 30042, 31711, 36718, 55077, 60084, 63422, 73436, 95133, 110154, 126844, 165231, 190266, 220308, 285399, 330462, 348821, 380532, 570798, 660924, 697642, 1046463, 1141596, 1395284, 2092926, 3139389, 4185852, 6278778, 12557556]

約数ペア:

[(1, 12557556), (2, 6278778), (3, 4185852), (4, 3139389), (6, 2092926), (9, 1395284), (11, 1141596), (12, 1046463), (18, 697642), (19, 660924), (22, 570798), (33, 380532), (36, 348821), (38, 330462), (44, 285399), (57, 220308), (66, 190266), (76, 165231), (99, 126844), (114, 110154), (132, 95133), (171, 73436), (198, 63422), (209, 60084), (228, 55077), (342, 36718), (396, 31711), (418, 30042), (627, 20028), (684, 18359), (836, 15021), (1254, 10014), (1669, 7524), (1881, 6676), (2508, 5007), (3338, 3762)]