1296006872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2381}}^1\times {\mathrm{3581}}^1$

素因数の和:5987

約数の個数: 32

約数和(自身を含む): 2559697200

約数和(自身を除く): 1263690328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2381, 3581, 4762, 7162, 9524, 14324, 19048, 28648, 45239, 68039, 90478, 136078, 180956, 272156, 361912, 544312, 8526361, 17052722, 34105444, 68210888, 162000859, 324001718, 648003436, 1296006872]

約数ペア:

[(1, 1296006872), (2, 648003436), (4, 324001718), (8, 162000859), (19, 68210888), (38, 34105444), (76, 17052722), (152, 8526361), (2381, 544312), (3581, 361912), (4762, 272156), (7162, 180956), (9524, 136078), (14324, 90478), (19048, 68039), (28648, 45239)]