10219572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 28540512

約数和(自身を除く): 18320940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 131, 132, 197, 198, 262, 393, 394, 396, 524, 591, 786, 788, 1179, 1182, 1441, 1572, 1773, 2167, 2358, 2364, 2882, 3546, 4323, 4334, 4716, 5764, 6501, 7092, 8646, 8668, 12969, 13002, 17292, 19503, 25807, 25938, 26004, 39006, 51614, 51876, 77421, 78012, 103228, 154842, 232263, 283877, 309684, 464526, 567754, 851631, 929052, 1135508, 1703262, 2554893, 3406524, 5109786, 10219572]

約数ペア:

[(1, 10219572), (2, 5109786), (3, 3406524), (4, 2554893), (6, 1703262), (9, 1135508), (11, 929052), (12, 851631), (18, 567754), (22, 464526), (33, 309684), (36, 283877), (44, 232263), (66, 154842), (99, 103228), (131, 78012), (132, 77421), (197, 51876), (198, 51614), (262, 39006), (393, 26004), (394, 25938), (396, 25807), (524, 19503), (591, 17292), (786, 13002), (788, 12969), (1179, 8668), (1182, 8646), (1441, 7092), (1572, 6501), (1773, 5764), (2167, 4716), (2358, 4334), (2364, 4323), (2882, 3546)]