15222816

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{839}}^1$

素因数の和:868

約数の個数: 120

約数和(自身を含む): 51226560

約数和(自身を除く): 36003744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 839, 864, 1008, 1134, 1296, 1512, 1678, 2016, 2268, 2517, 2592, 3024, 3356, 4536, 5034, 5873, 6048, 6712, 7551, 9072, 10068, 11746, 13424, 15102, 17619, 18144, 20136, 22653, 23492, 26848, 30204, 35238, 40272, 45306, 46984, 52857, 60408, 67959, 70476, 80544, 90612, 93968, 105714, 120816, 135918, 140952, 158571, 181224, 187936, 211428, 241632, 271836, 281904, 317142, 362448, 422856, 475713, 543672, 563808, 634284, 724896, 845712, 951426, 1087344, 1268568, 1691424, 1902852, 2174688, 2537136, 3805704, 5074272, 7611408, 15222816]

約数ペア:

[(1, 15222816), (2, 7611408), (3, 5074272), (4, 3805704), (6, 2537136), (7, 2174688), (8, 1902852), (9, 1691424), (12, 1268568), (14, 1087344), (16, 951426), (18, 845712), (21, 724896), (24, 634284), (27, 563808), (28, 543672), (32, 475713), (36, 422856), (42, 362448), (48, 317142), (54, 281904), (56, 271836), (63, 241632), (72, 211428), (81, 187936), (84, 181224), (96, 158571), (108, 140952), (112, 135918), (126, 120816), (144, 105714), (162, 93968), (168, 90612), (189, 80544), (216, 70476), (224, 67959), (252, 60408), (288, 52857), (324, 46984), (336, 45306), (378, 40272), (432, 35238), (504, 30204), (567, 26848), (648, 23492), (672, 22653), (756, 20136), (839, 18144), (864, 17619), (1008, 15102), (1134, 13424), (1296, 11746), (1512, 10068), (1678, 9072), (2016, 7551), (2268, 6712), (2517, 6048), (2592, 5873), (3024, 5034), (3356, 4536)]