1844864

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 4406400

約数和(自身を除く): 2561536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 71, 112, 116, 128, 142, 203, 224, 232, 284, 406, 448, 464, 497, 568, 812, 896, 928, 994, 1136, 1624, 1856, 1988, 2059, 2272, 3248, 3712, 3976, 4118, 4544, 6496, 7952, 8236, 9088, 12992, 14413, 15904, 16472, 25984, 28826, 31808, 32944, 57652, 63616, 65888, 115304, 131776, 230608, 263552, 461216, 922432, 1844864]

約数ペア:

[(1, 1844864), (2, 922432), (4, 461216), (7, 263552), (8, 230608), (14, 131776), (16, 115304), (28, 65888), (29, 63616), (32, 57652), (56, 32944), (58, 31808), (64, 28826), (71, 25984), (112, 16472), (116, 15904), (128, 14413), (142, 12992), (203, 9088), (224, 8236), (232, 7952), (284, 6496), (406, 4544), (448, 4118), (464, 3976), (497, 3712), (568, 3248), (812, 2272), (896, 2059), (928, 1988), (994, 1856), (1136, 1624)]