8820864

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 192

約数和(自身を含む): 29702400

約数和(自身を除く): 20881536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 31, 32, 36, 38, 39, 48, 52, 57, 62, 64, 72, 76, 78, 93, 96, 104, 114, 117, 124, 128, 144, 152, 156, 171, 186, 192, 208, 228, 234, 247, 248, 279, 288, 304, 312, 342, 372, 384, 403, 416, 456, 468, 494, 496, 558, 576, 589, 608, 624, 684, 741, 744, 806, 832, 912, 936, 988, 992, 1116, 1152, 1178, 1209, 1216, 1248, 1368, 1482, 1488, 1612, 1664, 1767, 1824, 1872, 1976, 1984, 2223, 2232, 2356, 2418, 2432, 2496, 2736, 2964, 2976, 3224, 3534, 3627, 3648, 3744, 3952, 3968, 4446, 4464, 4712, 4836, 4992, 5301, 5472, 5928, 5952, 6448, 7068, 7254, 7296, 7488, 7657, 7904, 8892, 8928, 9424, 9672, 10602, 10944, 11856, 11904, 12896, 14136, 14508, 14976, 15314, 15808, 17784, 17856, 18848, 19344, 21204, 21888, 22971, 23712, 25792, 28272, 29016, 30628, 31616, 35568, 35712, 37696, 38688, 42408, 45942, 47424, 51584, 56544, 58032, 61256, 68913, 71136, 75392, 77376, 84816, 91884, 94848, 113088, 116064, 122512, 137826, 142272, 154752, 169632, 183768, 226176, 232128, 245024, 275652, 284544, 339264, 367536, 464256, 490048, 551304, 678528, 735072, 980096, 1102608, 1470144, 2205216, 2940288, 4410432, 8820864]

約数ペア:

[(1, 8820864), (2, 4410432), (3, 2940288), (4, 2205216), (6, 1470144), (8, 1102608), (9, 980096), (12, 735072), (13, 678528), (16, 551304), (18, 490048), (19, 464256), (24, 367536), (26, 339264), (31, 284544), (32, 275652), (36, 245024), (38, 232128), (39, 226176), (48, 183768), (52, 169632), (57, 154752), (62, 142272), (64, 137826), (72, 122512), (76, 116064), (78, 113088), (93, 94848), (96, 91884), (104, 84816), (114, 77376), (117, 75392), (124, 71136), (128, 68913), (144, 61256), (152, 58032), (156, 56544), (171, 51584), (186, 47424), (192, 45942), (208, 42408), (228, 38688), (234, 37696), (247, 35712), (248, 35568), (279, 31616), (288, 30628), (304, 29016), (312, 28272), (342, 25792), (372, 23712), (384, 22971), (403, 21888), (416, 21204), (456, 19344), (468, 18848), (494, 17856), (496, 17784), (558, 15808), (576, 15314), (589, 14976), (608, 14508), (624, 14136), (684, 12896), (741, 11904), (744, 11856), (806, 10944), (832, 10602), (912, 9672), (936, 9424), (988, 8928), (992, 8892), (1116, 7904), (1152, 7657), (1178, 7488), (1209, 7296), (1216, 7254), (1248, 7068), (1368, 6448), (1482, 5952), (1488, 5928), (1612, 5472), (1664, 5301), (1767, 4992), (1824, 4836), (1872, 4712), (1976, 4464), (1984, 4446), (2223, 3968), (2232, 3952), (2356, 3744), (2418, 3648), (2432, 3627), (2496, 3534), (2736, 3224), (2964, 2976)]