28771776

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 168

約数和(自身を含む): 95097600

約数和(自身を除く): 66325824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 192, 198, 209, 228, 239, 264, 288, 304, 342, 352, 396, 418, 456, 478, 528, 576, 608, 627, 684, 704, 717, 792, 836, 912, 956, 1056, 1216, 1254, 1368, 1434, 1584, 1672, 1824, 1881, 1912, 2112, 2151, 2508, 2629, 2736, 2868, 3168, 3344, 3648, 3762, 3824, 4302, 4541, 5016, 5258, 5472, 5736, 6336, 6688, 7524, 7648, 7887, 8604, 9082, 10032, 10516, 10944, 11472, 13376, 13623, 15048, 15296, 15774, 17208, 18164, 20064, 21032, 22944, 23661, 27246, 30096, 31548, 34416, 36328, 40128, 40869, 42064, 45888, 47322, 49951, 54492, 60192, 63096, 68832, 72656, 81738, 84128, 94644, 99902, 108984, 120384, 126192, 137664, 145312, 149853, 163476, 168256, 189288, 199804, 217968, 252384, 290624, 299706, 326952, 378576, 399608, 435936, 449559, 504768, 599412, 653904, 757152, 799216, 871872, 899118, 1198824, 1307808, 1514304, 1598432, 1798236, 2397648, 2615616, 3196864, 3596472, 4795296, 7192944, 9590592, 14385888, 28771776]

約数ペア:

[(1, 28771776), (2, 14385888), (3, 9590592), (4, 7192944), (6, 4795296), (8, 3596472), (9, 3196864), (11, 2615616), (12, 2397648), (16, 1798236), (18, 1598432), (19, 1514304), (22, 1307808), (24, 1198824), (32, 899118), (33, 871872), (36, 799216), (38, 757152), (44, 653904), (48, 599412), (57, 504768), (64, 449559), (66, 435936), (72, 399608), (76, 378576), (88, 326952), (96, 299706), (99, 290624), (114, 252384), (132, 217968), (144, 199804), (152, 189288), (171, 168256), (176, 163476), (192, 149853), (198, 145312), (209, 137664), (228, 126192), (239, 120384), (264, 108984), (288, 99902), (304, 94644), (342, 84128), (352, 81738), (396, 72656), (418, 68832), (456, 63096), (478, 60192), (528, 54492), (576, 49951), (608, 47322), (627, 45888), (684, 42064), (704, 40869), (717, 40128), (792, 36328), (836, 34416), (912, 31548), (956, 30096), (1056, 27246), (1216, 23661), (1254, 22944), (1368, 21032), (1434, 20064), (1584, 18164), (1672, 17208), (1824, 15774), (1881, 15296), (1912, 15048), (2112, 13623), (2151, 13376), (2508, 11472), (2629, 10944), (2736, 10516), (2868, 10032), (3168, 9082), (3344, 8604), (3648, 7887), (3762, 7648), (3824, 7524), (4302, 6688), (4541, 6336), (5016, 5736), (5258, 5472)]