855859968

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{21851}}^1$

素因数の和:21890

約数の個数: 108

約数和(自身を含む): 2612931048

約数和(自身を除く): 1757071080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 128, 136, 144, 153, 192, 204, 256, 272, 288, 306, 384, 408, 544, 576, 612, 768, 816, 1088, 1152, 1224, 1632, 2176, 2304, 2448, 3264, 4352, 4896, 6528, 9792, 13056, 19584, 21851, 39168, 43702, 65553, 87404, 131106, 174808, 196659, 262212, 349616, 371467, 393318, 524424, 699232, 742934, 786636, 1048848, 1114401, 1398464, 1485868, 1573272, 2097696, 2228802, 2796928, 2971736, 3146544, 3343203, 4195392, 4457604, 5593856, 5943472, 6293088, 6686406, 8390784, 8915208, 11886944, 12586176, 13372812, 16781568, 17830416, 23773888, 25172352, 26745624, 35660832, 47547776, 50344704, 53491248, 71321664, 95095552, 106982496, 142643328, 213964992, 285286656, 427929984, 855859968]

約数ペア:

[(1, 855859968), (2, 427929984), (3, 285286656), (4, 213964992), (6, 142643328), (8, 106982496), (9, 95095552), (12, 71321664), (16, 53491248), (17, 50344704), (18, 47547776), (24, 35660832), (32, 26745624), (34, 25172352), (36, 23773888), (48, 17830416), (51, 16781568), (64, 13372812), (68, 12586176), (72, 11886944), (96, 8915208), (102, 8390784), (128, 6686406), (136, 6293088), (144, 5943472), (153, 5593856), (192, 4457604), (204, 4195392), (256, 3343203), (272, 3146544), (288, 2971736), (306, 2796928), (384, 2228802), (408, 2097696), (544, 1573272), (576, 1485868), (612, 1398464), (768, 1114401), (816, 1048848), (1088, 786636), (1152, 742934), (1224, 699232), (1632, 524424), (2176, 393318), (2304, 371467), (2448, 349616), (3264, 262212), (4352, 196659), (4896, 174808), (6528, 131106), (9792, 87404), (13056, 65553), (19584, 43702), (21851, 39168)]