2016978372

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^2\times {\mathrm{2273}}^1$

素因数の和:2597

約数の個数: 54

約数和(自身を含む): 5133411738

約数和(自身を除く): 3116433366

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2273, 2826, 4546, 5652, 6819, 9092, 13638, 20457, 24649, 27276, 40914, 49298, 73947, 81828, 98596, 147894, 221841, 295788, 356861, 443682, 713722, 887364, 1070583, 1427444, 2141166, 3211749, 4282332, 6423498, 12846996, 56027177, 112054354, 168081531, 224108708, 336163062, 504244593, 672326124, 1008489186, 2016978372]

約数ペア:

[(1, 2016978372), (2, 1008489186), (3, 672326124), (4, 504244593), (6, 336163062), (9, 224108708), (12, 168081531), (18, 112054354), (36, 56027177), (157, 12846996), (314, 6423498), (471, 4282332), (628, 3211749), (942, 2141166), (1413, 1427444), (1884, 1070583), (2273, 887364), (2826, 713722), (4546, 443682), (5652, 356861), (6819, 295788), (9092, 221841), (13638, 147894), (20457, 98596), (24649, 81828), (27276, 73947), (40914, 49298)]