21366324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84787}}^1$

素因数の和:84804

約数の個数: 36

約数和(自身を含む): 61725664

約数和(自身を除く): 40359340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84787, 169574, 254361, 339148, 508722, 593509, 763083, 1017444, 1187018, 1526166, 1780527, 2374036, 3052332, 3561054, 5341581, 7122108, 10683162, 21366324]

約数ペア:

[(1, 21366324), (2, 10683162), (3, 7122108), (4, 5341581), (6, 3561054), (7, 3052332), (9, 2374036), (12, 1780527), (14, 1526166), (18, 1187018), (21, 1017444), (28, 763083), (36, 593509), (42, 508722), (63, 339148), (84, 254361), (126, 169574), (252, 84787)]