18291456

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:506

約数の個数: 108

約数和(自身を含む): 55960632

約数和(自身を除く): 37669176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 467, 544, 576, 612, 768, 816, 934, 1088, 1152, 1224, 1401, 1632, 1868, 2176, 2304, 2448, 2802, 3264, 3736, 4203, 4352, 4896, 5604, 6528, 7472, 7939, 8406, 9792, 11208, 13056, 14944, 15878, 16812, 19584, 22416, 23817, 29888, 31756, 33624, 39168, 44832, 47634, 59776, 63512, 67248, 71451, 89664, 95268, 119552, 127024, 134496, 142902, 179328, 190536, 254048, 268992, 285804, 358656, 381072, 508096, 537984, 571608, 762144, 1016192, 1075968, 1143216, 1524288, 2032384, 2286432, 3048576, 4572864, 6097152, 9145728, 18291456]

約数ペア:

[(1, 18291456), (2, 9145728), (3, 6097152), (4, 4572864), (6, 3048576), (8, 2286432), (9, 2032384), (12, 1524288), (16, 1143216), (17, 1075968), (18, 1016192), (24, 762144), (32, 571608), (34, 537984), (36, 508096), (48, 381072), (51, 358656), (64, 285804), (68, 268992), (72, 254048), (96, 190536), (102, 179328), (128, 142902), (136, 134496), (144, 127024), (153, 119552), (192, 95268), (204, 89664), (256, 71451), (272, 67248), (288, 63512), (306, 59776), (384, 47634), (408, 44832), (467, 39168), (544, 33624), (576, 31756), (612, 29888), (768, 23817), (816, 22416), (934, 19584), (1088, 16812), (1152, 15878), (1224, 14944), (1401, 13056), (1632, 11208), (1868, 9792), (2176, 8406), (2304, 7939), (2448, 7472), (2802, 6528), (3264, 5604), (3736, 4896), (4203, 4352)]