12216576460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{88003}}^1$

素因数の和:88654

約数の個数: 48

約数和(自身を含む): 28031738112

約数和(自身を除く): 15815161652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 631, 1262, 2524, 3155, 6310, 6941, 12620, 13882, 27764, 34705, 69410, 88003, 138820, 176006, 352012, 440015, 880030, 968033, 1760060, 1936066, 3872132, 4840165, 9680330, 19360660, 55529893, 111059786, 222119572, 277649465, 555298930, 610828823, 1110597860, 1221657646, 2443315292, 3054144115, 6108288230, 12216576460]

約数ペア:

[(1, 12216576460), (2, 6108288230), (4, 3054144115), (5, 2443315292), (10, 1221657646), (11, 1110597860), (20, 610828823), (22, 555298930), (44, 277649465), (55, 222119572), (110, 111059786), (220, 55529893), (631, 19360660), (1262, 9680330), (2524, 4840165), (3155, 3872132), (6310, 1936066), (6941, 1760060), (12620, 968033), (13882, 880030), (27764, 440015), (34705, 352012), (69410, 176006), (88003, 138820)]