2421651204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{9697}}^1$

素因数の和:10705

約数の個数: 72

約数和(自身を含む): 7003662848

約数和(自身を除く): 4582011644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 991, 1982, 2973, 3964, 5946, 6937, 8919, 9697, 11892, 13874, 17838, 19394, 20811, 27748, 29091, 35676, 38788, 41622, 58182, 62433, 67879, 83244, 87273, 116364, 124866, 135758, 174546, 203637, 249732, 271516, 349092, 407274, 610911, 814548, 1221822, 2443644, 9609727, 19219454, 28829181, 38438908, 57658362, 67268089, 86487543, 115316724, 134536178, 172975086, 201804267, 269072356, 345950172, 403608534, 605412801, 807217068, 1210825602, 2421651204]

約数ペア:

[(1, 2421651204), (2, 1210825602), (3, 807217068), (4, 605412801), (6, 403608534), (7, 345950172), (9, 269072356), (12, 201804267), (14, 172975086), (18, 134536178), (21, 115316724), (28, 86487543), (36, 67268089), (42, 57658362), (63, 38438908), (84, 28829181), (126, 19219454), (252, 9609727), (991, 2443644), (1982, 1221822), (2973, 814548), (3964, 610911), (5946, 407274), (6937, 349092), (8919, 271516), (9697, 249732), (11892, 203637), (13874, 174546), (17838, 135758), (19394, 124866), (20811, 116364), (27748, 87273), (29091, 83244), (35676, 67879), (38788, 62433), (41622, 58182)]