21116232

素因数分解:

$2^3\times 3^2\times {\mathrm{313}}^1\times {\mathrm{937}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 57433740

約数和(自身を除く): 36317508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 313, 626, 937, 939, 1252, 1874, 1878, 2504, 2811, 2817, 3748, 3756, 5622, 5634, 7496, 7512, 8433, 11244, 11268, 16866, 22488, 22536, 33732, 67464, 293281, 586562, 879843, 1173124, 1759686, 2346248, 2639529, 3519372, 5279058, 7038744, 10558116, 21116232]

約数ペア:

[(1, 21116232), (2, 10558116), (3, 7038744), (4, 5279058), (6, 3519372), (8, 2639529), (9, 2346248), (12, 1759686), (18, 1173124), (24, 879843), (36, 586562), (72, 293281), (313, 67464), (626, 33732), (937, 22536), (939, 22488), (1252, 16866), (1874, 11268), (1878, 11244), (2504, 8433), (2811, 7512), (2817, 7496), (3748, 5634), (3756, 5622)]