2578928912

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{10321}}^1$

素因数の和:10456

約数の個数: 80

約数和(自身を含む): 6020781312

約数和(自身を除く): 3441852400

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 97, 112, 161, 184, 194, 322, 368, 388, 644, 679, 776, 1288, 1358, 1552, 2231, 2576, 2716, 4462, 5432, 8924, 10321, 10864, 15617, 17848, 20642, 31234, 35696, 41284, 62468, 72247, 82568, 124936, 144494, 165136, 237383, 249872, 288988, 474766, 577976, 949532, 1001137, 1155952, 1661681, 1899064, 2002274, 3323362, 3798128, 4004548, 6646724, 7007959, 8009096, 13293448, 14015918, 16018192, 23026151, 26586896, 28031836, 46052302, 56063672, 92104604, 112127344, 161183057, 184209208, 322366114, 368418416, 644732228, 1289464456, 2578928912]

約数ペア:

[(1, 2578928912), (2, 1289464456), (4, 644732228), (7, 368418416), (8, 322366114), (14, 184209208), (16, 161183057), (23, 112127344), (28, 92104604), (46, 56063672), (56, 46052302), (92, 28031836), (97, 26586896), (112, 23026151), (161, 16018192), (184, 14015918), (194, 13293448), (322, 8009096), (368, 7007959), (388, 6646724), (644, 4004548), (679, 3798128), (776, 3323362), (1288, 2002274), (1358, 1899064), (1552, 1661681), (2231, 1155952), (2576, 1001137), (2716, 949532), (4462, 577976), (5432, 474766), (8924, 288988), (10321, 249872), (10864, 237383), (15617, 165136), (17848, 144494), (20642, 124936), (31234, 82568), (35696, 72247), (41284, 62468)]