8231808

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 25189920

約数和(自身を除く): 16958112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 97, 102, 104, 128, 136, 156, 192, 194, 204, 208, 221, 272, 291, 312, 384, 388, 408, 416, 442, 544, 582, 624, 663, 776, 816, 832, 884, 1088, 1164, 1248, 1261, 1326, 1552, 1632, 1649, 1664, 1768, 2176, 2328, 2496, 2522, 2652, 3104, 3264, 3298, 3536, 3783, 4656, 4947, 4992, 5044, 5304, 6208, 6528, 6596, 7072, 7566, 9312, 9894, 10088, 10608, 12416, 13192, 14144, 15132, 18624, 19788, 20176, 21216, 21437, 26384, 28288, 30264, 37248, 39576, 40352, 42432, 42874, 52768, 60528, 64311, 79152, 80704, 84864, 85748, 105536, 121056, 128622, 158304, 161408, 171496, 211072, 242112, 257244, 316608, 342992, 484224, 514488, 633216, 685984, 1028976, 1371968, 2057952, 2743936, 4115904, 8231808]

約数ペア:

[(1, 8231808), (2, 4115904), (3, 2743936), (4, 2057952), (6, 1371968), (8, 1028976), (12, 685984), (13, 633216), (16, 514488), (17, 484224), (24, 342992), (26, 316608), (32, 257244), (34, 242112), (39, 211072), (48, 171496), (51, 161408), (52, 158304), (64, 128622), (68, 121056), (78, 105536), (96, 85748), (97, 84864), (102, 80704), (104, 79152), (128, 64311), (136, 60528), (156, 52768), (192, 42874), (194, 42432), (204, 40352), (208, 39576), (221, 37248), (272, 30264), (291, 28288), (312, 26384), (384, 21437), (388, 21216), (408, 20176), (416, 19788), (442, 18624), (544, 15132), (582, 14144), (624, 13192), (663, 12416), (776, 10608), (816, 10088), (832, 9894), (884, 9312), (1088, 7566), (1164, 7072), (1248, 6596), (1261, 6528), (1326, 6208), (1552, 5304), (1632, 5044), (1649, 4992), (1664, 4947), (1768, 4656), (2176, 3783), (2328, 3536), (2496, 3298), (2522, 3264), (2652, 3104)]