21752180064

素因数分解:

$2^5\times 3^2\times {\mathrm{607}}^1\times {\mathrm{124429}}^1$

素因数の和:125052

約数の個数: 72

約数和(自身を含む): 61960167360

約数和(自身を除く): 40207987296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 607, 1214, 1821, 2428, 3642, 4856, 5463, 7284, 9712, 10926, 14568, 19424, 21852, 29136, 43704, 58272, 87408, 124429, 174816, 248858, 373287, 497716, 746574, 995432, 1119861, 1493148, 1990864, 2239722, 2986296, 3981728, 4479444, 5972592, 8958888, 11945184, 17917776, 35835552, 75528403, 151056806, 226585209, 302113612, 453170418, 604227224, 679755627, 906340836, 1208454448, 1359511254, 1812681672, 2416908896, 2719022508, 3625363344, 5438045016, 7250726688, 10876090032, 21752180064]

約数ペア:

[(1, 21752180064), (2, 10876090032), (3, 7250726688), (4, 5438045016), (6, 3625363344), (8, 2719022508), (9, 2416908896), (12, 1812681672), (16, 1359511254), (18, 1208454448), (24, 906340836), (32, 679755627), (36, 604227224), (48, 453170418), (72, 302113612), (96, 226585209), (144, 151056806), (288, 75528403), (607, 35835552), (1214, 17917776), (1821, 11945184), (2428, 8958888), (3642, 5972592), (4856, 4479444), (5463, 3981728), (7284, 2986296), (9712, 2239722), (10926, 1990864), (14568, 1493148), (19424, 1119861), (21852, 995432), (29136, 746574), (43704, 497716), (58272, 373287), (87408, 248858), (124429, 174816)]