22137444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{821}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 64628928

約数和(自身を除く): 42491484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 107, 126, 214, 252, 321, 428, 642, 749, 821, 963, 1284, 1498, 1642, 1926, 2247, 2463, 2996, 3284, 3852, 4494, 4926, 5747, 6741, 7389, 8988, 9852, 11494, 13482, 14778, 17241, 22988, 26964, 29556, 34482, 51723, 68964, 87847, 103446, 175694, 206892, 263541, 351388, 527082, 614929, 790623, 1054164, 1229858, 1581246, 1844787, 2459716, 3162492, 3689574, 5534361, 7379148, 11068722, 22137444]

約数ペア:

[(1, 22137444), (2, 11068722), (3, 7379148), (4, 5534361), (6, 3689574), (7, 3162492), (9, 2459716), (12, 1844787), (14, 1581246), (18, 1229858), (21, 1054164), (28, 790623), (36, 614929), (42, 527082), (63, 351388), (84, 263541), (107, 206892), (126, 175694), (214, 103446), (252, 87847), (321, 68964), (428, 51723), (642, 34482), (749, 29556), (821, 26964), (963, 22988), (1284, 17241), (1498, 14778), (1642, 13482), (1926, 11494), (2247, 9852), (2463, 8988), (2996, 7389), (3284, 6741), (3852, 5747), (4494, 4926)]