11863722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 28304640

約数和(自身を除く): 16440918

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 389, 391, 442, 598, 663, 778, 782, 897, 1167, 1173, 1326, 1794, 2334, 2346, 5057, 5083, 6613, 8947, 10114, 10166, 13226, 15171, 15249, 17894, 19839, 26841, 30342, 30498, 39678, 53682, 85969, 116311, 152099, 171938, 232622, 257907, 304198, 348933, 456297, 515814, 697866, 912594, 1977287, 3954574, 5931861, 11863722]

約数ペア:

[(1, 11863722), (2, 5931861), (3, 3954574), (6, 1977287), (13, 912594), (17, 697866), (23, 515814), (26, 456297), (34, 348933), (39, 304198), (46, 257907), (51, 232622), (69, 171938), (78, 152099), (102, 116311), (138, 85969), (221, 53682), (299, 39678), (389, 30498), (391, 30342), (442, 26841), (598, 19839), (663, 17894), (778, 15249), (782, 15171), (897, 13226), (1167, 10166), (1173, 10114), (1326, 8947), (1794, 6613), (2334, 5083), (2346, 5057)]