21421276296

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{18215371}}^1$

素因数の和:18215394

約数の個数: 48

約数和(自身を含む): 62296572240

約数和(自身を除く): 40875295944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 18215371, 36430742, 54646113, 72861484, 109292226, 127507597, 145722968, 218584452, 255015194, 382522791, 437168904, 510030388, 765045582, 892553179, 1020060776, 1530091164, 1785106358, 2677659537, 3060182328, 3570212716, 5355319074, 7140425432, 10710638148, 21421276296]

約数ペア:

[(1, 21421276296), (2, 10710638148), (3, 7140425432), (4, 5355319074), (6, 3570212716), (7, 3060182328), (8, 2677659537), (12, 1785106358), (14, 1530091164), (21, 1020060776), (24, 892553179), (28, 765045582), (42, 510030388), (49, 437168904), (56, 382522791), (84, 255015194), (98, 218584452), (147, 145722968), (168, 127507597), (196, 109292226), (294, 72861484), (392, 54646113), (588, 36430742), (1176, 18215371)]