16442426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 34062336

約数和(自身を除く): 17619910

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 43, 77, 86, 91, 143, 154, 182, 191, 286, 301, 382, 473, 559, 602, 946, 1001, 1118, 1337, 2002, 2101, 2483, 2674, 3311, 3913, 4202, 4966, 6149, 6622, 7826, 8213, 12298, 14707, 16426, 17381, 27313, 29414, 34762, 43043, 54626, 57491, 86086, 90343, 106769, 114982, 180686, 191191, 213538, 382382, 632401, 747383, 1174459, 1264802, 1494766, 2348918, 8221213, 16442426]

約数ペア:

[(1, 16442426), (2, 8221213), (7, 2348918), (11, 1494766), (13, 1264802), (14, 1174459), (22, 747383), (26, 632401), (43, 382382), (77, 213538), (86, 191191), (91, 180686), (143, 114982), (154, 106769), (182, 90343), (191, 86086), (286, 57491), (301, 54626), (382, 43043), (473, 34762), (559, 29414), (602, 27313), (946, 17381), (1001, 16426), (1118, 14707), (1337, 12298), (2002, 8213), (2101, 7826), (2483, 6622), (2674, 6149), (3311, 4966), (3913, 4202)]