15705824212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{857}}^1\times {\mathrm{1789}}^1$

素因数の和:2860

約数の個数: 48

約数和(自身を含む): 29801051280

約数和(自身を除く): 14095227068

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 857, 1714, 1789, 2561, 3428, 3578, 5122, 7156, 10244, 11141, 22282, 23257, 44564, 46514, 93028, 168829, 337658, 352433, 675316, 704866, 1409732, 1533173, 2194777, 3066346, 4389554, 4581629, 6132692, 8779108, 9163258, 18326516, 19931249, 39862498, 79724996, 302035081, 604070162, 1208140324, 3926456053, 7852912106, 15705824212]

約数ペア:

[(1, 15705824212), (2, 7852912106), (4, 3926456053), (13, 1208140324), (26, 604070162), (52, 302035081), (197, 79724996), (394, 39862498), (788, 19931249), (857, 18326516), (1714, 9163258), (1789, 8779108), (2561, 6132692), (3428, 4581629), (3578, 4389554), (5122, 3066346), (7156, 2194777), (10244, 1533173), (11141, 1409732), (22282, 704866), (23257, 675316), (44564, 352433), (46514, 337658), (93028, 168829)]