2521129728

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11034

約数の個数: 144

約数和(自身を含む): 7540888320

約数和(自身を除く): 5019758592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 552, 598, 624, 736, 768, 832, 897, 1104, 1196, 1248, 1472, 1664, 1794, 2208, 2392, 2496, 2944, 3328, 3588, 4416, 4784, 4992, 5888, 7176, 8832, 9568, 9984, 10979, 14352, 17664, 19136, 21958, 28704, 32937, 38272, 43916, 57408, 65874, 76544, 87832, 114816, 131748, 142727, 175664, 229632, 252517, 263496, 285454, 351328, 428181, 505034, 526992, 570908, 702656, 757551, 856362, 1010068, 1053984, 1141816, 1405312, 1515102, 1712724, 2020136, 2107968, 2283632, 2810624, 3030204, 3282721, 3425448, 4040272, 4215936, 4567264, 6060408, 6565442, 6850896, 8080544, 8431872, 9134528, 9848163, 12120816, 13130884, 13701792, 16161088, 18269056, 19696326, 24241632, 26261768, 27403584, 32322176, 36538112, 39392652, 48483264, 52523536, 54807168, 64644352, 78785304, 96966528, 105047072, 109614336, 157570608, 193933056, 210094144, 315141216, 420188288, 630282432, 840376576, 1260564864, 2521129728]

約数ペア:

[(1, 2521129728), (2, 1260564864), (3, 840376576), (4, 630282432), (6, 420188288), (8, 315141216), (12, 210094144), (13, 193933056), (16, 157570608), (23, 109614336), (24, 105047072), (26, 96966528), (32, 78785304), (39, 64644352), (46, 54807168), (48, 52523536), (52, 48483264), (64, 39392652), (69, 36538112), (78, 32322176), (92, 27403584), (96, 26261768), (104, 24241632), (128, 19696326), (138, 18269056), (156, 16161088), (184, 13701792), (192, 13130884), (208, 12120816), (256, 9848163), (276, 9134528), (299, 8431872), (312, 8080544), (368, 6850896), (384, 6565442), (416, 6060408), (552, 4567264), (598, 4215936), (624, 4040272), (736, 3425448), (768, 3282721), (832, 3030204), (897, 2810624), (1104, 2283632), (1196, 2107968), (1248, 2020136), (1472, 1712724), (1664, 1515102), (1794, 1405312), (2208, 1141816), (2392, 1053984), (2496, 1010068), (2944, 856362), (3328, 757551), (3588, 702656), (4416, 570908), (4784, 526992), (4992, 505034), (5888, 428181), (7176, 351328), (8832, 285454), (9568, 263496), (9984, 252517), (10979, 229632), (14352, 175664), (17664, 142727), (19136, 131748), (21958, 114816), (28704, 87832), (32937, 76544), (38272, 65874), (43916, 57408)]