15520302

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 41510400

約数和(自身を除く): 25990098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2161, 2394, 3591, 4322, 6483, 7182, 12966, 15127, 19449, 30254, 38898, 41059, 45381, 58347, 82118, 90762, 116694, 123177, 136143, 246354, 272286, 287413, 369531, 408429, 574826, 739062, 816858, 862239, 1108593, 1724478, 2217186, 2586717, 5173434, 7760151, 15520302]

約数ペア:

[(1, 15520302), (2, 7760151), (3, 5173434), (6, 2586717), (7, 2217186), (9, 1724478), (14, 1108593), (18, 862239), (19, 816858), (21, 739062), (27, 574826), (38, 408429), (42, 369531), (54, 287413), (57, 272286), (63, 246354), (114, 136143), (126, 123177), (133, 116694), (171, 90762), (189, 82118), (266, 58347), (342, 45381), (378, 41059), (399, 38898), (513, 30254), (798, 19449), (1026, 15127), (1197, 12966), (2161, 7182), (2394, 6483), (3591, 4322)]