16540384

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1801}}^1$

素因数の和:1859

約数の個数: 48

約数和(自身を含む): 38144736

約数和(自身を除く): 21604352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 1801, 2296, 3602, 4592, 7204, 9184, 12607, 14408, 25214, 28816, 50428, 57632, 73841, 100856, 147682, 201712, 295364, 403424, 516887, 590728, 1033774, 1181456, 2067548, 2362912, 4135096, 8270192, 16540384]

約数ペア:

[(1, 16540384), (2, 8270192), (4, 4135096), (7, 2362912), (8, 2067548), (14, 1181456), (16, 1033774), (28, 590728), (32, 516887), (41, 403424), (56, 295364), (82, 201712), (112, 147682), (164, 100856), (224, 73841), (287, 57632), (328, 50428), (574, 28816), (656, 25214), (1148, 14408), (1312, 12607), (1801, 9184), (2296, 7204), (3602, 4592)]