28052512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 35149088

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 37, 38, 43, 58, 74, 76, 86, 116, 148, 152, 172, 232, 296, 304, 344, 464, 551, 592, 608, 688, 703, 817, 928, 1073, 1102, 1184, 1247, 1376, 1406, 1591, 1634, 2146, 2204, 2494, 2812, 3182, 3268, 4292, 4408, 4988, 5624, 6364, 6536, 8584, 8816, 9976, 11248, 12728, 13072, 17168, 17632, 19952, 20387, 22496, 23693, 25456, 26144, 30229, 34336, 39904, 40774, 46139, 47386, 50912, 60458, 81548, 92278, 94772, 120916, 163096, 184556, 189544, 241832, 326192, 369112, 379088, 483664, 652384, 738224, 758176, 876641, 967328, 1476448, 1753282, 3506564, 7013128, 14026256, 28052512]

約数ペア:

[(1, 28052512), (2, 14026256), (4, 7013128), (8, 3506564), (16, 1753282), (19, 1476448), (29, 967328), (32, 876641), (37, 758176), (38, 738224), (43, 652384), (58, 483664), (74, 379088), (76, 369112), (86, 326192), (116, 241832), (148, 189544), (152, 184556), (172, 163096), (232, 120916), (296, 94772), (304, 92278), (344, 81548), (464, 60458), (551, 50912), (592, 47386), (608, 46139), (688, 40774), (703, 39904), (817, 34336), (928, 30229), (1073, 26144), (1102, 25456), (1184, 23693), (1247, 22496), (1376, 20387), (1406, 19952), (1591, 17632), (1634, 17168), (2146, 13072), (2204, 12728), (2494, 11248), (2812, 9976), (3182, 8816), (3268, 8584), (4292, 6536), (4408, 6364), (4988, 5624)]