21826368

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:781

約数の個数: 112

約数和(自身を含む): 68031360

約数和(自身を除く): 46204992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 743, 816, 864, 918, 1088, 1224, 1486, 1632, 1728, 1836, 2229, 2448, 2972, 3264, 3672, 4458, 4896, 5944, 6687, 7344, 8916, 9792, 11888, 12631, 13374, 14688, 17832, 20061, 23776, 25262, 26748, 29376, 35664, 37893, 40122, 47552, 50524, 53496, 71328, 75786, 80244, 101048, 106992, 113679, 142656, 151572, 160488, 202096, 213984, 227358, 303144, 320976, 341037, 404192, 427968, 454716, 606288, 641952, 682074, 808384, 909432, 1212576, 1283904, 1364148, 1818864, 2425152, 2728296, 3637728, 5456592, 7275456, 10913184, 21826368]

約数ペア:

[(1, 21826368), (2, 10913184), (3, 7275456), (4, 5456592), (6, 3637728), (8, 2728296), (9, 2425152), (12, 1818864), (16, 1364148), (17, 1283904), (18, 1212576), (24, 909432), (27, 808384), (32, 682074), (34, 641952), (36, 606288), (48, 454716), (51, 427968), (54, 404192), (64, 341037), (68, 320976), (72, 303144), (96, 227358), (102, 213984), (108, 202096), (136, 160488), (144, 151572), (153, 142656), (192, 113679), (204, 106992), (216, 101048), (272, 80244), (288, 75786), (306, 71328), (408, 53496), (432, 50524), (459, 47552), (544, 40122), (576, 37893), (612, 35664), (743, 29376), (816, 26748), (864, 25262), (918, 23776), (1088, 20061), (1224, 17832), (1486, 14688), (1632, 13374), (1728, 12631), (1836, 11888), (2229, 9792), (2448, 8916), (2972, 7344), (3264, 6687), (3672, 5944), (4458, 4896)]