21226488432

素因数分解:

$2^4\times 3^1\times {\mathrm{13781}}^1\times {\mathrm{32089}}^1$

素因数の和:45881

約数の個数: 40

約数和(自身を含む): 54840783120

約数和(自身を除く): 33614294688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13781, 27562, 32089, 41343, 55124, 64178, 82686, 96267, 110248, 128356, 165372, 192534, 220496, 256712, 330744, 385068, 513424, 661488, 770136, 1540272, 442218509, 884437018, 1326655527, 1768874036, 2653311054, 3537748072, 5306622108, 7075496144, 10613244216, 21226488432]

約数ペア:

[(1, 21226488432), (2, 10613244216), (3, 7075496144), (4, 5306622108), (6, 3537748072), (8, 2653311054), (12, 1768874036), (16, 1326655527), (24, 884437018), (48, 442218509), (13781, 1540272), (27562, 770136), (32089, 661488), (41343, 513424), (55124, 385068), (64178, 330744), (82686, 256712), (96267, 220496), (110248, 192534), (128356, 165372)]