2221696672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{144341}}^1$

素因数の和:144401

約数の個数: 48

約数和(自身を含む): 4837766472

約数和(自身を除く): 2616069800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 592, 962, 1184, 1924, 3848, 7696, 15392, 144341, 288682, 577364, 1154728, 1876433, 2309456, 3752866, 4618912, 5340617, 7505732, 10681234, 15011464, 21362468, 30022928, 42724936, 60045856, 69428021, 85449872, 138856042, 170899744, 277712084, 555424168, 1110848336, 2221696672]

約数ペア:

[(1, 2221696672), (2, 1110848336), (4, 555424168), (8, 277712084), (13, 170899744), (16, 138856042), (26, 85449872), (32, 69428021), (37, 60045856), (52, 42724936), (74, 30022928), (104, 21362468), (148, 15011464), (208, 10681234), (296, 7505732), (416, 5340617), (481, 4618912), (592, 3752866), (962, 2309456), (1184, 1876433), (1924, 1154728), (3848, 577364), (7696, 288682), (15392, 144341)]