21449968188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1\times {\mathrm{2141}}^1$

素因数の和:3299

約数の個数: 96

約数和(自身を含む): 55446612480

約数和(自身を除く): 33996644292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1069, 1562, 2138, 2141, 2343, 3124, 3207, 4276, 4282, 4686, 6414, 6423, 8564, 9372, 11759, 12828, 12846, 23518, 23551, 25692, 35277, 47036, 47102, 70554, 70653, 75899, 94204, 141108, 141306, 151798, 152011, 227697, 282612, 303596, 304022, 455394, 456033, 608044, 834889, 910788, 912066, 1669778, 1672121, 1824132, 2288729, 2504667, 3339556, 3344242, 4577458, 5009334, 5016363, 6688484, 6866187, 9154916, 10018668, 10032726, 13732374, 20065452, 25176019, 27464748, 50352038, 75528057, 100704076, 151056114, 162499759, 302112228, 324999518, 487499277, 649999036, 974998554, 1787497349, 1949997108, 3574994698, 5362492047, 7149989396, 10724984094, 21449968188]

約数ペア:

[(1, 21449968188), (2, 10724984094), (3, 7149989396), (4, 5362492047), (6, 3574994698), (11, 1949997108), (12, 1787497349), (22, 974998554), (33, 649999036), (44, 487499277), (66, 324999518), (71, 302112228), (132, 162499759), (142, 151056114), (213, 100704076), (284, 75528057), (426, 50352038), (781, 27464748), (852, 25176019), (1069, 20065452), (1562, 13732374), (2138, 10032726), (2141, 10018668), (2343, 9154916), (3124, 6866187), (3207, 6688484), (4276, 5016363), (4282, 5009334), (4686, 4577458), (6414, 3344242), (6423, 3339556), (8564, 2504667), (9372, 2288729), (11759, 1824132), (12828, 1672121), (12846, 1669778), (23518, 912066), (23551, 910788), (25692, 834889), (35277, 608044), (47036, 456033), (47102, 455394), (70554, 304022), (70653, 303596), (75899, 282612), (94204, 227697), (141108, 152011), (141306, 151798)]