16007868

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 43051008

約数和(自身を除く): 27043140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 243, 258, 324, 383, 387, 486, 516, 766, 774, 972, 1149, 1161, 1532, 1548, 2298, 2322, 3447, 3483, 4596, 4644, 6894, 6966, 10341, 10449, 13788, 13932, 16469, 20682, 20898, 31023, 32938, 41364, 41796, 49407, 62046, 65876, 93069, 98814, 124092, 148221, 186138, 197628, 296442, 372276, 444663, 592884, 889326, 1333989, 1778652, 2667978, 4001967, 5335956, 8003934, 16007868]

約数ペア:

[(1, 16007868), (2, 8003934), (3, 5335956), (4, 4001967), (6, 2667978), (9, 1778652), (12, 1333989), (18, 889326), (27, 592884), (36, 444663), (43, 372276), (54, 296442), (81, 197628), (86, 186138), (108, 148221), (129, 124092), (162, 98814), (172, 93069), (243, 65876), (258, 62046), (324, 49407), (383, 41796), (387, 41364), (486, 32938), (516, 31023), (766, 20898), (774, 20682), (972, 16469), (1149, 13932), (1161, 13788), (1532, 10449), (1548, 10341), (2298, 6966), (2322, 6894), (3447, 4644), (3483, 4596)]