21470016

素因数分解:

$2^6\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1751

約数の個数: 56

約数和(自身を含む): 57688480

約数和(自身を除く): 36218464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 96, 134, 192, 201, 268, 402, 536, 804, 1072, 1608, 1669, 2144, 3216, 3338, 4288, 5007, 6432, 6676, 10014, 12864, 13352, 20028, 26704, 40056, 53408, 80112, 106816, 111823, 160224, 223646, 320448, 335469, 447292, 670938, 894584, 1341876, 1789168, 2683752, 3578336, 5367504, 7156672, 10735008, 21470016]

約数ペア:

[(1, 21470016), (2, 10735008), (3, 7156672), (4, 5367504), (6, 3578336), (8, 2683752), (12, 1789168), (16, 1341876), (24, 894584), (32, 670938), (48, 447292), (64, 335469), (67, 320448), (96, 223646), (134, 160224), (192, 111823), (201, 106816), (268, 80112), (402, 53408), (536, 40056), (804, 26704), (1072, 20028), (1608, 13352), (1669, 12864), (2144, 10014), (3216, 6676), (3338, 6432), (4288, 5007)]