21776328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43207}}^1$

素因数の和:43226

約数の個数: 48

約数和(自身を含む): 67404480

約数和(自身を除く): 45628152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 43207, 86414, 129621, 172828, 259242, 302449, 345656, 388863, 518484, 604898, 777726, 907347, 1036968, 1209796, 1555452, 1814694, 2419592, 2722041, 3110904, 3629388, 5444082, 7258776, 10888164, 21776328]

約数ペア:

[(1, 21776328), (2, 10888164), (3, 7258776), (4, 5444082), (6, 3629388), (7, 3110904), (8, 2722041), (9, 2419592), (12, 1814694), (14, 1555452), (18, 1209796), (21, 1036968), (24, 907347), (28, 777726), (36, 604898), (42, 518484), (56, 388863), (63, 345656), (72, 302449), (84, 259242), (126, 172828), (168, 129621), (252, 86414), (504, 43207)]