38865568

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 93864960

約数和(自身を除く): 54999392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 112, 116, 124, 193, 203, 217, 224, 232, 248, 386, 406, 434, 464, 496, 772, 812, 868, 899, 928, 992, 1351, 1544, 1624, 1736, 1798, 2702, 3088, 3248, 3472, 3596, 5404, 5597, 5983, 6176, 6293, 6496, 6944, 7192, 10808, 11194, 11966, 12586, 14384, 21616, 22388, 23932, 25172, 28768, 39179, 41881, 43232, 44776, 47864, 50344, 78358, 83762, 89552, 95728, 100688, 156716, 167524, 173507, 179104, 191456, 201376, 313432, 335048, 347014, 626864, 670096, 694028, 1214549, 1253728, 1340192, 1388056, 2429098, 2776112, 4858196, 5552224, 9716392, 19432784, 38865568]

約数ペア:

[(1, 38865568), (2, 19432784), (4, 9716392), (7, 5552224), (8, 4858196), (14, 2776112), (16, 2429098), (28, 1388056), (29, 1340192), (31, 1253728), (32, 1214549), (56, 694028), (58, 670096), (62, 626864), (112, 347014), (116, 335048), (124, 313432), (193, 201376), (203, 191456), (217, 179104), (224, 173507), (232, 167524), (248, 156716), (386, 100688), (406, 95728), (434, 89552), (464, 83762), (496, 78358), (772, 50344), (812, 47864), (868, 44776), (899, 43232), (928, 41881), (992, 39179), (1351, 28768), (1544, 25172), (1624, 23932), (1736, 22388), (1798, 21616), (2702, 14384), (3088, 12586), (3248, 11966), (3472, 11194), (3596, 10808), (5404, 7192), (5597, 6944), (5983, 6496), (6176, 6293)]