18086784

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 52713600

約数和(自身を除く): 34626816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 67, 74, 76, 96, 111, 114, 128, 134, 148, 152, 192, 201, 222, 228, 268, 296, 304, 384, 402, 444, 456, 536, 592, 608, 703, 804, 888, 912, 1072, 1184, 1216, 1273, 1406, 1608, 1776, 1824, 2109, 2144, 2368, 2432, 2479, 2546, 2812, 3216, 3552, 3648, 3819, 4218, 4288, 4736, 4958, 5092, 5624, 6432, 7104, 7296, 7437, 7638, 8436, 8576, 9916, 10184, 11248, 12864, 14208, 14874, 15276, 16872, 19832, 20368, 22496, 25728, 29748, 30552, 33744, 39664, 40736, 44992, 47101, 59496, 61104, 67488, 79328, 81472, 89984, 94202, 118992, 122208, 134976, 141303, 158656, 162944, 188404, 237984, 244416, 269952, 282606, 317312, 376808, 475968, 488832, 565212, 753616, 951936, 1130424, 1507232, 2260848, 3014464, 4521696, 6028928, 9043392, 18086784]

約数ペア:

[(1, 18086784), (2, 9043392), (3, 6028928), (4, 4521696), (6, 3014464), (8, 2260848), (12, 1507232), (16, 1130424), (19, 951936), (24, 753616), (32, 565212), (37, 488832), (38, 475968), (48, 376808), (57, 317312), (64, 282606), (67, 269952), (74, 244416), (76, 237984), (96, 188404), (111, 162944), (114, 158656), (128, 141303), (134, 134976), (148, 122208), (152, 118992), (192, 94202), (201, 89984), (222, 81472), (228, 79328), (268, 67488), (296, 61104), (304, 59496), (384, 47101), (402, 44992), (444, 40736), (456, 39664), (536, 33744), (592, 30552), (608, 29748), (703, 25728), (804, 22496), (888, 20368), (912, 19832), (1072, 16872), (1184, 15276), (1216, 14874), (1273, 14208), (1406, 12864), (1608, 11248), (1776, 10184), (1824, 9916), (2109, 8576), (2144, 8436), (2368, 7638), (2432, 7437), (2479, 7296), (2546, 7104), (2812, 6432), (3216, 5624), (3552, 5092), (3648, 4958), (3819, 4736), (4218, 4288)]