1577421216

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{86939}}^1$

素因数の和:86968

約数の個数: 120

約数和(自身を含む): 5301948960

約数和(自身を除く): 3724527744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 2016, 2268, 2592, 3024, 4536, 6048, 9072, 18144, 86939, 173878, 260817, 347756, 521634, 608573, 695512, 782451, 1043268, 1217146, 1391024, 1564902, 1825719, 2086536, 2347353, 2434292, 2782048, 3129804, 3651438, 4173072, 4694706, 4868584, 5477157, 6259608, 7042059, 7302876, 8346144, 9389412, 9737168, 10954314, 12519216, 14084118, 14605752, 16431471, 18778824, 19474336, 21908628, 25038432, 28168236, 29211504, 32862942, 37557648, 43817256, 49294413, 56336472, 58423008, 65725884, 75115296, 87634512, 98588826, 112672944, 131451768, 175269024, 197177652, 225345888, 262903536, 394355304, 525807072, 788710608, 1577421216]

約数ペア:

[(1, 1577421216), (2, 788710608), (3, 525807072), (4, 394355304), (6, 262903536), (7, 225345888), (8, 197177652), (9, 175269024), (12, 131451768), (14, 112672944), (16, 98588826), (18, 87634512), (21, 75115296), (24, 65725884), (27, 58423008), (28, 56336472), (32, 49294413), (36, 43817256), (42, 37557648), (48, 32862942), (54, 29211504), (56, 28168236), (63, 25038432), (72, 21908628), (81, 19474336), (84, 18778824), (96, 16431471), (108, 14605752), (112, 14084118), (126, 12519216), (144, 10954314), (162, 9737168), (168, 9389412), (189, 8346144), (216, 7302876), (224, 7042059), (252, 6259608), (288, 5477157), (324, 4868584), (336, 4694706), (378, 4173072), (432, 3651438), (504, 3129804), (567, 2782048), (648, 2434292), (672, 2347353), (756, 2086536), (864, 1825719), (1008, 1564902), (1134, 1391024), (1296, 1217146), (1512, 1043268), (2016, 782451), (2268, 695512), (2592, 608573), (3024, 521634), (4536, 347756), (6048, 260817), (9072, 173878), (18144, 86939)]