2016751748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 4136832000

約数和(自身を除く): 2120080252

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 89, 124, 148, 178, 341, 356, 407, 449, 682, 814, 898, 979, 1147, 1364, 1628, 1796, 1958, 2294, 2759, 3293, 3916, 4588, 4939, 5518, 6586, 9878, 11036, 12617, 13172, 13919, 16613, 19756, 25234, 27838, 30349, 33226, 36223, 39961, 50468, 55676, 60698, 66452, 72446, 79922, 102083, 121396, 144892, 153109, 159844, 182743, 204166, 306218, 365486, 408332, 439571, 515003, 612436, 730972, 879142, 1030006, 1122913, 1238791, 1478557, 1758284, 2060012, 2245826, 2477582, 2957114, 4491652, 4955164, 5665033, 5914228, 11330066, 13626701, 16264127, 22660132, 27253402, 32528254, 45835267, 54506804, 65056508, 91670534, 183341068, 504187937, 1008375874, 2016751748]

約数ペア:

[(1, 2016751748), (2, 1008375874), (4, 504187937), (11, 183341068), (22, 91670534), (31, 65056508), (37, 54506804), (44, 45835267), (62, 32528254), (74, 27253402), (89, 22660132), (124, 16264127), (148, 13626701), (178, 11330066), (341, 5914228), (356, 5665033), (407, 4955164), (449, 4491652), (682, 2957114), (814, 2477582), (898, 2245826), (979, 2060012), (1147, 1758284), (1364, 1478557), (1628, 1238791), (1796, 1122913), (1958, 1030006), (2294, 879142), (2759, 730972), (3293, 612436), (3916, 515003), (4588, 439571), (4939, 408332), (5518, 365486), (6586, 306218), (9878, 204166), (11036, 182743), (12617, 159844), (13172, 153109), (13919, 144892), (16613, 121396), (19756, 102083), (25234, 79922), (27838, 72446), (30349, 66452), (33226, 60698), (36223, 55676), (39961, 50468)]