22288356

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 59961720

約数和(自身を除く): 37673364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 577, 666, 1044, 1073, 1154, 1332, 1731, 2146, 2308, 3219, 3462, 4292, 5193, 6438, 6924, 9657, 10386, 12876, 16733, 19314, 20772, 21349, 33466, 38628, 42698, 50199, 64047, 66932, 85396, 100398, 128094, 150597, 192141, 200796, 256188, 301194, 384282, 602388, 619121, 768564, 1238242, 1857363, 2476484, 3714726, 5572089, 7429452, 11144178, 22288356]

約数ペア:

[(1, 22288356), (2, 11144178), (3, 7429452), (4, 5572089), (6, 3714726), (9, 2476484), (12, 1857363), (18, 1238242), (29, 768564), (36, 619121), (37, 602388), (58, 384282), (74, 301194), (87, 256188), (111, 200796), (116, 192141), (148, 150597), (174, 128094), (222, 100398), (261, 85396), (333, 66932), (348, 64047), (444, 50199), (522, 42698), (577, 38628), (666, 33466), (1044, 21349), (1073, 20772), (1154, 19314), (1332, 16733), (1731, 12876), (2146, 10386), (2308, 9657), (3219, 6924), (3462, 6438), (4292, 5193)]