21577380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32693}}^1$

素因数の和:32716

約数の個数: 48

約数和(自身を含む): 65911104

約数和(自身を除く): 44333724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 32693, 65386, 98079, 130772, 163465, 196158, 326930, 359623, 392316, 490395, 653860, 719246, 980790, 1078869, 1438492, 1798115, 1961580, 2157738, 3596230, 4315476, 5394345, 7192460, 10788690, 21577380]

約数ペア:

[(1, 21577380), (2, 10788690), (3, 7192460), (4, 5394345), (5, 4315476), (6, 3596230), (10, 2157738), (11, 1961580), (12, 1798115), (15, 1438492), (20, 1078869), (22, 980790), (30, 719246), (33, 653860), (44, 490395), (55, 392316), (60, 359623), (66, 326930), (110, 196158), (132, 163465), (165, 130772), (220, 98079), (330, 65386), (660, 32693)]