2912579312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{68927}}^1$

素因数の和:69093

約数の個数: 40

約数和(自身を含む): 5982950400

約数和(自身を除く): 3070371088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 139, 152, 278, 304, 556, 1112, 2224, 2641, 5282, 10564, 21128, 42256, 68927, 137854, 275708, 551416, 1102832, 1309613, 2619226, 5238452, 9580853, 10476904, 19161706, 20953808, 38323412, 76646824, 153293648, 182036207, 364072414, 728144828, 1456289656, 2912579312]

約数ペア:

[(1, 2912579312), (2, 1456289656), (4, 728144828), (8, 364072414), (16, 182036207), (19, 153293648), (38, 76646824), (76, 38323412), (139, 20953808), (152, 19161706), (278, 10476904), (304, 9580853), (556, 5238452), (1112, 2619226), (2224, 1309613), (2641, 1102832), (5282, 551416), (10564, 275708), (21128, 137854), (42256, 68927)]