15693969280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{47431}}^1$

素因数の和:47508

約数の個数: 128

約数和(自身を含む): 41800872960

約数和(自身を除く): 26106903680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 128, 160, 176, 188, 220, 235, 320, 352, 376, 440, 470, 517, 640, 704, 752, 880, 940, 1034, 1408, 1504, 1760, 1880, 2068, 2585, 3008, 3520, 3760, 4136, 5170, 6016, 7040, 7520, 8272, 10340, 15040, 16544, 20680, 30080, 33088, 41360, 47431, 66176, 82720, 94862, 165440, 189724, 237155, 330880, 379448, 474310, 521741, 758896, 948620, 1043482, 1517792, 1897240, 2086964, 2229257, 2608705, 3035584, 3794480, 4173928, 4458514, 5217410, 6071168, 7588960, 8347856, 8917028, 10434820, 11146285, 15177920, 16695712, 17834056, 20869640, 22292570, 24521827, 30355840, 33391424, 35668112, 41739280, 44585140, 49043654, 66782848, 71336224, 83478560, 89170280, 98087308, 122609135, 142672448, 166957120, 178340560, 196174616, 245218270, 285344896, 333914240, 356681120, 392349232, 490436540, 713362240, 784698464, 980873080, 1426724480, 1569396928, 1961746160, 3138793856, 3923492320, 7846984640, 15693969280]

約数ペア:

[(1, 15693969280), (2, 7846984640), (4, 3923492320), (5, 3138793856), (8, 1961746160), (10, 1569396928), (11, 1426724480), (16, 980873080), (20, 784698464), (22, 713362240), (32, 490436540), (40, 392349232), (44, 356681120), (47, 333914240), (55, 285344896), (64, 245218270), (80, 196174616), (88, 178340560), (94, 166957120), (110, 142672448), (128, 122609135), (160, 98087308), (176, 89170280), (188, 83478560), (220, 71336224), (235, 66782848), (320, 49043654), (352, 44585140), (376, 41739280), (440, 35668112), (470, 33391424), (517, 30355840), (640, 24521827), (704, 22292570), (752, 20869640), (880, 17834056), (940, 16695712), (1034, 15177920), (1408, 11146285), (1504, 10434820), (1760, 8917028), (1880, 8347856), (2068, 7588960), (2585, 6071168), (3008, 5217410), (3520, 4458514), (3760, 4173928), (4136, 3794480), (5170, 3035584), (6016, 2608705), (7040, 2229257), (7520, 2086964), (8272, 1897240), (10340, 1517792), (15040, 1043482), (16544, 948620), (20680, 758896), (30080, 521741), (33088, 474310), (41360, 379448), (47431, 330880), (66176, 237155), (82720, 189724), (94862, 165440)]