2139558456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{20981}}^1$

素因数の和:21604

約数の個数: 64

約数和(自身を含む): 6123386880

約数和(自身を除く): 3983828424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 607, 1214, 1821, 2428, 3642, 4249, 4856, 7284, 8498, 12747, 14568, 16996, 20981, 25494, 33992, 41962, 50988, 62943, 83924, 101976, 125886, 146867, 167848, 251772, 293734, 440601, 503544, 587468, 881202, 1174936, 1762404, 3524808, 12735467, 25470934, 38206401, 50941868, 76412802, 89148269, 101883736, 152825604, 178296538, 267444807, 305651208, 356593076, 534889614, 713186152, 1069779228, 2139558456]

約数ペア:

[(1, 2139558456), (2, 1069779228), (3, 713186152), (4, 534889614), (6, 356593076), (7, 305651208), (8, 267444807), (12, 178296538), (14, 152825604), (21, 101883736), (24, 89148269), (28, 76412802), (42, 50941868), (56, 38206401), (84, 25470934), (168, 12735467), (607, 3524808), (1214, 1762404), (1821, 1174936), (2428, 881202), (3642, 587468), (4249, 503544), (4856, 440601), (7284, 293734), (8498, 251772), (12747, 167848), (14568, 146867), (16996, 125886), (20981, 101976), (25494, 83924), (33992, 62943), (41962, 50988)]