1513362812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{1481}}^1$

素因数の和:1998

約数の個数: 48

約数和(自身を含む): 2926795872

約数和(自身を除く): 1413433060

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 457, 559, 914, 1118, 1481, 1828, 2236, 2962, 5924, 5941, 11882, 19253, 19651, 23764, 38506, 39302, 63683, 77012, 78604, 127366, 254732, 255463, 510926, 676817, 827879, 1021852, 1353634, 1655758, 2707268, 3311516, 8798621, 17597242, 29103131, 35194484, 58206262, 116412524, 378340703, 756681406, 1513362812]

約数ペア:

[(1, 1513362812), (2, 756681406), (4, 378340703), (13, 116412524), (26, 58206262), (43, 35194484), (52, 29103131), (86, 17597242), (172, 8798621), (457, 3311516), (559, 2707268), (914, 1655758), (1118, 1353634), (1481, 1021852), (1828, 827879), (2236, 676817), (2962, 510926), (5924, 255463), (5941, 254732), (11882, 127366), (19253, 78604), (19651, 77012), (23764, 63683), (38506, 39302)]