28461312

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1156

約数の個数: 108

約数和(自身を含む): 89600784

約数和(自身を除く): 61139472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 792, 1056, 1123, 1152, 1408, 1584, 2112, 2246, 2304, 2816, 3168, 3369, 4224, 4492, 6336, 6738, 8448, 8984, 10107, 12353, 12672, 13476, 17968, 20214, 24706, 25344, 26952, 35936, 37059, 40428, 49412, 53904, 71872, 74118, 80856, 98824, 107808, 111177, 143744, 148236, 161712, 197648, 215616, 222354, 287488, 296472, 323424, 395296, 431232, 444708, 592944, 646848, 790592, 862464, 889416, 1185888, 1293696, 1581184, 1778832, 2371776, 2587392, 3162368, 3557664, 4743552, 7115328, 9487104, 14230656, 28461312]

約数ペア:

[(1, 28461312), (2, 14230656), (3, 9487104), (4, 7115328), (6, 4743552), (8, 3557664), (9, 3162368), (11, 2587392), (12, 2371776), (16, 1778832), (18, 1581184), (22, 1293696), (24, 1185888), (32, 889416), (33, 862464), (36, 790592), (44, 646848), (48, 592944), (64, 444708), (66, 431232), (72, 395296), (88, 323424), (96, 296472), (99, 287488), (128, 222354), (132, 215616), (144, 197648), (176, 161712), (192, 148236), (198, 143744), (256, 111177), (264, 107808), (288, 98824), (352, 80856), (384, 74118), (396, 71872), (528, 53904), (576, 49412), (704, 40428), (768, 37059), (792, 35936), (1056, 26952), (1123, 25344), (1152, 24706), (1408, 20214), (1584, 17968), (2112, 13476), (2246, 12672), (2304, 12353), (2816, 10107), (3168, 8984), (3369, 8448), (4224, 6738), (4492, 6336)]