8151912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 23868000

約数和(自身を除く): 15716088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 59, 72, 76, 101, 114, 118, 152, 171, 177, 202, 228, 236, 303, 342, 354, 404, 456, 472, 531, 606, 684, 708, 808, 909, 1062, 1121, 1212, 1368, 1416, 1818, 1919, 2124, 2242, 2424, 3363, 3636, 3838, 4248, 4484, 5757, 5959, 6726, 7272, 7676, 8968, 10089, 11514, 11918, 13452, 15352, 17271, 17877, 20178, 23028, 23836, 26904, 34542, 35754, 40356, 46056, 47672, 53631, 69084, 71508, 80712, 107262, 113221, 138168, 143016, 214524, 226442, 339663, 429048, 452884, 679326, 905768, 1018989, 1358652, 2037978, 2717304, 4075956, 8151912]

約数ペア:

[(1, 8151912), (2, 4075956), (3, 2717304), (4, 2037978), (6, 1358652), (8, 1018989), (9, 905768), (12, 679326), (18, 452884), (19, 429048), (24, 339663), (36, 226442), (38, 214524), (57, 143016), (59, 138168), (72, 113221), (76, 107262), (101, 80712), (114, 71508), (118, 69084), (152, 53631), (171, 47672), (177, 46056), (202, 40356), (228, 35754), (236, 34542), (303, 26904), (342, 23836), (354, 23028), (404, 20178), (456, 17877), (472, 17271), (531, 15352), (606, 13452), (684, 11918), (708, 11514), (808, 10089), (909, 8968), (1062, 7676), (1121, 7272), (1212, 6726), (1368, 5959), (1416, 5757), (1818, 4484), (1919, 4248), (2124, 3838), (2242, 3636), (2424, 3363)]