2638768

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 5937120

約数和(自身を除く): 3298352

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 47, 58, 88, 94, 116, 121, 176, 188, 232, 242, 319, 376, 464, 484, 517, 638, 752, 968, 1034, 1276, 1363, 1936, 2068, 2552, 2726, 3509, 4136, 5104, 5452, 5687, 7018, 8272, 10904, 11374, 14036, 14993, 21808, 22748, 28072, 29986, 45496, 56144, 59972, 90992, 119944, 164923, 239888, 329846, 659692, 1319384, 2638768]

約数ペア:

[(1, 2638768), (2, 1319384), (4, 659692), (8, 329846), (11, 239888), (16, 164923), (22, 119944), (29, 90992), (44, 59972), (47, 56144), (58, 45496), (88, 29986), (94, 28072), (116, 22748), (121, 21808), (176, 14993), (188, 14036), (232, 11374), (242, 10904), (319, 8272), (376, 7018), (464, 5687), (484, 5452), (517, 5104), (638, 4136), (752, 3509), (968, 2726), (1034, 2552), (1276, 2068), (1363, 1936)]