38681824

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 79999920

約数和(自身を除く): 41318096

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 73, 116, 146, 232, 292, 464, 571, 584, 928, 1142, 1168, 2117, 2284, 2336, 4234, 4568, 8468, 9136, 16559, 16936, 18272, 33118, 33872, 41683, 66236, 67744, 83366, 132472, 166732, 264944, 333464, 529888, 666928, 1208807, 1333856, 2417614, 4835228, 9670456, 19340912, 38681824]

約数ペア:

[(1, 38681824), (2, 19340912), (4, 9670456), (8, 4835228), (16, 2417614), (29, 1333856), (32, 1208807), (58, 666928), (73, 529888), (116, 333464), (146, 264944), (232, 166732), (292, 132472), (464, 83366), (571, 67744), (584, 66236), (928, 41683), (1142, 33872), (1168, 33118), (2117, 18272), (2284, 16936), (2336, 16559), (4234, 9136), (4568, 8468)]