1993609856

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7699}}^1$

素因数の和:7754

約数の個数: 96

約数和(自身を含む): 4822356000

約数和(自身を除く): 2828746144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 289, 448, 476, 544, 578, 896, 952, 1088, 1156, 1904, 2023, 2176, 2312, 3808, 4046, 4624, 7616, 7699, 8092, 9248, 15232, 15398, 16184, 18496, 30796, 32368, 36992, 53893, 61592, 64736, 107786, 123184, 129472, 130883, 215572, 246368, 258944, 261766, 431144, 492736, 523532, 862288, 916181, 985472, 1047064, 1724576, 1832362, 2094128, 2225011, 3449152, 3664724, 4188256, 4450022, 6898304, 7329448, 8376512, 8900044, 14658896, 15575077, 16753024, 17800088, 29317792, 31150154, 35600176, 58635584, 62300308, 71200352, 117271168, 124600616, 142400704, 249201232, 284801408, 498402464, 996804928, 1993609856]

約数ペア:

[(1, 1993609856), (2, 996804928), (4, 498402464), (7, 284801408), (8, 249201232), (14, 142400704), (16, 124600616), (17, 117271168), (28, 71200352), (32, 62300308), (34, 58635584), (56, 35600176), (64, 31150154), (68, 29317792), (112, 17800088), (119, 16753024), (128, 15575077), (136, 14658896), (224, 8900044), (238, 8376512), (272, 7329448), (289, 6898304), (448, 4450022), (476, 4188256), (544, 3664724), (578, 3449152), (896, 2225011), (952, 2094128), (1088, 1832362), (1156, 1724576), (1904, 1047064), (2023, 985472), (2176, 916181), (2312, 862288), (3808, 523532), (4046, 492736), (4624, 431144), (7616, 261766), (7699, 258944), (8092, 246368), (9248, 215572), (15232, 130883), (15398, 129472), (16184, 123184), (18496, 107786), (30796, 64736), (32368, 61592), (36992, 53893)]