16583280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9871}}^1$

素因数の和:9894

約数の個数: 80

約数和(自身を含む): 58758144

約数和(自身を除く): 42174864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9871, 19742, 29613, 39484, 49355, 59226, 69097, 78968, 98710, 118452, 138194, 148065, 157936, 197420, 207291, 236904, 276388, 296130, 345485, 394840, 414582, 473808, 552776, 592260, 690970, 789680, 829164, 1036455, 1105552, 1184520, 1381940, 1658328, 2072910, 2369040, 2763880, 3316656, 4145820, 5527760, 8291640, 16583280]

約数ペア:

[(1, 16583280), (2, 8291640), (3, 5527760), (4, 4145820), (5, 3316656), (6, 2763880), (7, 2369040), (8, 2072910), (10, 1658328), (12, 1381940), (14, 1184520), (15, 1105552), (16, 1036455), (20, 829164), (21, 789680), (24, 690970), (28, 592260), (30, 552776), (35, 473808), (40, 414582), (42, 394840), (48, 345485), (56, 296130), (60, 276388), (70, 236904), (80, 207291), (84, 197420), (105, 157936), (112, 148065), (120, 138194), (140, 118452), (168, 98710), (210, 78968), (240, 69097), (280, 59226), (336, 49355), (420, 39484), (560, 29613), (840, 19742), (1680, 9871)]