2015312824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{99689}}^1$

素因数の和:99740

約数の個数: 48

約数和(自身を含む): 4557826800

約数和(自身を除く): 2542513976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 10108, 20216, 99689, 199378, 398756, 697823, 797512, 1395646, 1894091, 2791292, 3788182, 5582584, 7576364, 13258637, 15152728, 26517274, 35987729, 53034548, 71975458, 106069096, 143950916, 251914103, 287901832, 503828206, 1007656412, 2015312824]

約数ペア:

[(1, 2015312824), (2, 1007656412), (4, 503828206), (7, 287901832), (8, 251914103), (14, 143950916), (19, 106069096), (28, 71975458), (38, 53034548), (56, 35987729), (76, 26517274), (133, 15152728), (152, 13258637), (266, 7576364), (361, 5582584), (532, 3788182), (722, 2791292), (1064, 1894091), (1444, 1395646), (2527, 797512), (2888, 697823), (5054, 398756), (10108, 199378), (20216, 99689)]