15336380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1118

約数の個数: 48

約数和(自身を含む): 34927200

約数和(自身を除く): 19590820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1049, 1462, 2098, 2924, 3655, 4196, 5245, 7310, 10490, 14620, 17833, 20980, 35666, 45107, 71332, 89165, 90214, 178330, 180428, 225535, 356660, 451070, 766819, 902140, 1533638, 3067276, 3834095, 7668190, 15336380]

約数ペア:

[(1, 15336380), (2, 7668190), (4, 3834095), (5, 3067276), (10, 1533638), (17, 902140), (20, 766819), (34, 451070), (43, 356660), (68, 225535), (85, 180428), (86, 178330), (170, 90214), (172, 89165), (215, 71332), (340, 45107), (430, 35666), (731, 20980), (860, 17833), (1049, 14620), (1462, 10490), (2098, 7310), (2924, 5245), (3655, 4196)]