18314256

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 80

約数和(自身を含む): 50461056

約数和(自身を除く): 32146800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 53, 69, 92, 106, 138, 159, 184, 212, 276, 313, 318, 368, 424, 552, 626, 636, 848, 939, 1104, 1219, 1252, 1272, 1878, 2438, 2504, 2544, 3657, 3756, 4876, 5008, 7199, 7314, 7512, 9752, 14398, 14628, 15024, 16589, 19504, 21597, 28796, 29256, 33178, 43194, 49767, 57592, 58512, 66356, 86388, 99534, 115184, 132712, 172776, 199068, 265424, 345552, 381547, 398136, 763094, 796272, 1144641, 1526188, 2289282, 3052376, 4578564, 6104752, 9157128, 18314256]

約数ペア:

[(1, 18314256), (2, 9157128), (3, 6104752), (4, 4578564), (6, 3052376), (8, 2289282), (12, 1526188), (16, 1144641), (23, 796272), (24, 763094), (46, 398136), (48, 381547), (53, 345552), (69, 265424), (92, 199068), (106, 172776), (138, 132712), (159, 115184), (184, 99534), (212, 86388), (276, 66356), (313, 58512), (318, 57592), (368, 49767), (424, 43194), (552, 33178), (626, 29256), (636, 28796), (848, 21597), (939, 19504), (1104, 16589), (1219, 15024), (1252, 14628), (1272, 14398), (1878, 9752), (2438, 7512), (2504, 7314), (2544, 7199), (3657, 5008), (3756, 4876)]