13851500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 32594016

約数和(自身を除く): 18742516

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 2131, 3250, 4262, 6500, 8524, 10655, 21310, 27703, 42620, 53275, 55406, 106550, 110812, 138515, 213100, 266375, 277030, 532750, 554060, 692575, 1065500, 1385150, 2770300, 3462875, 6925750, 13851500]

約数ペア:

[(1, 13851500), (2, 6925750), (4, 3462875), (5, 2770300), (10, 1385150), (13, 1065500), (20, 692575), (25, 554060), (26, 532750), (50, 277030), (52, 266375), (65, 213100), (100, 138515), (125, 110812), (130, 106550), (250, 55406), (260, 53275), (325, 42620), (500, 27703), (650, 21310), (1300, 10655), (1625, 8524), (2131, 6500), (3250, 4262)]