2015989612

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{117839}}^1$

素因数の和:117910

約数の個数: 48

約数和(自身を含む): 4434554880

約数和(自身を除く): 2418565268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 117839, 235678, 471356, 824873, 1531907, 1649746, 3063814, 3299492, 5538433, 6127628, 10723349, 11076866, 21446698, 22153732, 38769031, 42893396, 71999629, 77538062, 143999258, 155076124, 287998516, 503997403, 1007994806, 2015989612]

約数ペア:

[(1, 2015989612), (2, 1007994806), (4, 503997403), (7, 287998516), (13, 155076124), (14, 143999258), (26, 77538062), (28, 71999629), (47, 42893396), (52, 38769031), (91, 22153732), (94, 21446698), (182, 11076866), (188, 10723349), (329, 6127628), (364, 5538433), (611, 3299492), (658, 3063814), (1222, 1649746), (1316, 1531907), (2444, 824873), (4277, 471356), (8554, 235678), (17108, 117839)]