16829384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 64

約数和(自身を含む): 37981440

約数和(自身を除く): 21152056

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 88, 94, 104, 143, 188, 286, 313, 376, 517, 572, 611, 626, 1034, 1144, 1222, 1252, 2068, 2444, 2504, 3443, 4069, 4136, 4888, 6721, 6886, 8138, 13442, 13772, 14711, 16276, 26884, 27544, 29422, 32552, 44759, 53768, 58844, 89518, 117688, 161821, 179036, 191243, 323642, 358072, 382486, 647284, 764972, 1294568, 1529944, 2103673, 4207346, 8414692, 16829384]

約数ペア:

[(1, 16829384), (2, 8414692), (4, 4207346), (8, 2103673), (11, 1529944), (13, 1294568), (22, 764972), (26, 647284), (44, 382486), (47, 358072), (52, 323642), (88, 191243), (94, 179036), (104, 161821), (143, 117688), (188, 89518), (286, 58844), (313, 53768), (376, 44759), (517, 32552), (572, 29422), (611, 27544), (626, 26884), (1034, 16276), (1144, 14711), (1222, 13772), (1252, 13442), (2068, 8138), (2444, 6886), (2504, 6721), (3443, 4888), (4069, 4136)]