28562976

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2575

約数の個数: 96

約数和(自身を含む): 89752320

約数和(自身を除く): 61189344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2543, 2808, 3744, 5086, 5616, 7629, 10172, 11232, 15258, 20344, 22887, 30516, 33059, 40688, 45774, 61032, 66118, 68661, 81376, 91548, 99177, 122064, 132236, 137322, 183096, 198354, 244128, 264472, 274644, 297531, 366192, 396708, 528944, 549288, 595062, 732384, 793416, 892593, 1057888, 1098576, 1190124, 1586832, 1785186, 2197152, 2380248, 3173664, 3570372, 4760496, 7140744, 9520992, 14281488, 28562976]

約数ペア:

[(1, 28562976), (2, 14281488), (3, 9520992), (4, 7140744), (6, 4760496), (8, 3570372), (9, 3173664), (12, 2380248), (13, 2197152), (16, 1785186), (18, 1586832), (24, 1190124), (26, 1098576), (27, 1057888), (32, 892593), (36, 793416), (39, 732384), (48, 595062), (52, 549288), (54, 528944), (72, 396708), (78, 366192), (96, 297531), (104, 274644), (108, 264472), (117, 244128), (144, 198354), (156, 183096), (208, 137322), (216, 132236), (234, 122064), (288, 99177), (312, 91548), (351, 81376), (416, 68661), (432, 66118), (468, 61032), (624, 45774), (702, 40688), (864, 33059), (936, 30516), (1248, 22887), (1404, 20344), (1872, 15258), (2543, 11232), (2808, 10172), (3744, 7629), (5086, 5616)]