18926847648

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{379}}^1\times {\mathrm{547}}^1$

素因数の和:1259

約数の個数: 144

約数和(自身を含む): 54234442080

約数和(自身を除く): 35307594432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 379, 547, 634, 758, 951, 1094, 1137, 1268, 1516, 1641, 1902, 2188, 2274, 2536, 2853, 3032, 3282, 3411, 3804, 4376, 4548, 4923, 5072, 5706, 6064, 6564, 6822, 7608, 8752, 9096, 9846, 10144, 11412, 12128, 13128, 13644, 15216, 17504, 18192, 19692, 22824, 26256, 27288, 30432, 36384, 39384, 45648, 52512, 54576, 78768, 91296, 109152, 120143, 157536, 173399, 207313, 240286, 346798, 360429, 414626, 480572, 520197, 621939, 693596, 720858, 829252, 961144, 1040394, 1081287, 1243878, 1387192, 1441716, 1560591, 1658504, 1865817, 1922288, 2080788, 2162574, 2487756, 2774384, 2883432, 3121182, 3317008, 3731634, 3844576, 4161576, 4325148, 4975512, 5548768, 5766864, 6242364, 6634016, 7463268, 8323152, 8650296, 9951024, 11533728, 12484728, 14926536, 16646304, 17300592, 19902048, 24969456, 29853072, 34601184, 49938912, 59706144, 65718221, 131436442, 197154663, 262872884, 394309326, 525745768, 591463989, 788618652, 1051491536, 1182927978, 1577237304, 2102983072, 2365855956, 3154474608, 4731711912, 6308949216, 9463423824, 18926847648]

約数ペア:

[(1, 18926847648), (2, 9463423824), (3, 6308949216), (4, 4731711912), (6, 3154474608), (8, 2365855956), (9, 2102983072), (12, 1577237304), (16, 1182927978), (18, 1051491536), (24, 788618652), (32, 591463989), (36, 525745768), (48, 394309326), (72, 262872884), (96, 197154663), (144, 131436442), (288, 65718221), (317, 59706144), (379, 49938912), (547, 34601184), (634, 29853072), (758, 24969456), (951, 19902048), (1094, 17300592), (1137, 16646304), (1268, 14926536), (1516, 12484728), (1641, 11533728), (1902, 9951024), (2188, 8650296), (2274, 8323152), (2536, 7463268), (2853, 6634016), (3032, 6242364), (3282, 5766864), (3411, 5548768), (3804, 4975512), (4376, 4325148), (4548, 4161576), (4923, 3844576), (5072, 3731634), (5706, 3317008), (6064, 3121182), (6564, 2883432), (6822, 2774384), (7608, 2487756), (8752, 2162574), (9096, 2080788), (9846, 1922288), (10144, 1865817), (11412, 1658504), (12128, 1560591), (13128, 1441716), (13644, 1387192), (15216, 1243878), (17504, 1081287), (18192, 1040394), (19692, 961144), (22824, 829252), (26256, 720858), (27288, 693596), (30432, 621939), (36384, 520197), (39384, 480572), (45648, 414626), (52512, 360429), (54576, 346798), (78768, 240286), (91296, 207313), (109152, 173399), (120143, 157536)]