1905777216

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24877}}^1$

素因数の和:24921

約数の個数: 168

約数和(自身を含む): 6571772480

約数和(自身を除く): 4665995264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 8512, 9576, 10944, 12768, 19152, 24877, 25536, 38304, 49754, 74631, 76608, 99508, 149262, 174139, 199016, 223893, 298524, 348278, 398032, 447786, 472663, 522417, 597048, 696556, 796064, 895572, 945326, 1044834, 1194096, 1393112, 1417989, 1567251, 1592128, 1791144, 1890652, 2089668, 2388192, 2786224, 2835978, 3134502, 3308641, 3582288, 3781304, 4179336, 4253967, 4776384, 5572448, 5671956, 6269004, 6617282, 7164576, 7562608, 8358672, 8507934, 9925923, 11144896, 11343912, 12538008, 13234564, 14329152, 15125216, 16717344, 17015868, 19851846, 22687824, 25076016, 26469128, 29777769, 30250432, 33434688, 34031736, 39703692, 45375648, 50152032, 52938256, 59555538, 68063472, 79407384, 90751296, 100304064, 105876512, 119111076, 136126944, 158814768, 211753024, 238222152, 272253888, 317629536, 476444304, 635259072, 952888608, 1905777216]

約数ペア:

[(1, 1905777216), (2, 952888608), (3, 635259072), (4, 476444304), (6, 317629536), (7, 272253888), (8, 238222152), (9, 211753024), (12, 158814768), (14, 136126944), (16, 119111076), (18, 105876512), (19, 100304064), (21, 90751296), (24, 79407384), (28, 68063472), (32, 59555538), (36, 52938256), (38, 50152032), (42, 45375648), (48, 39703692), (56, 34031736), (57, 33434688), (63, 30250432), (64, 29777769), (72, 26469128), (76, 25076016), (84, 22687824), (96, 19851846), (112, 17015868), (114, 16717344), (126, 15125216), (133, 14329152), (144, 13234564), (152, 12538008), (168, 11343912), (171, 11144896), (192, 9925923), (224, 8507934), (228, 8358672), (252, 7562608), (266, 7164576), (288, 6617282), (304, 6269004), (336, 5671956), (342, 5572448), (399, 4776384), (448, 4253967), (456, 4179336), (504, 3781304), (532, 3582288), (576, 3308641), (608, 3134502), (672, 2835978), (684, 2786224), (798, 2388192), (912, 2089668), (1008, 1890652), (1064, 1791144), (1197, 1592128), (1216, 1567251), (1344, 1417989), (1368, 1393112), (1596, 1194096), (1824, 1044834), (2016, 945326), (2128, 895572), (2394, 796064), (2736, 696556), (3192, 597048), (3648, 522417), (4032, 472663), (4256, 447786), (4788, 398032), (5472, 348278), (6384, 298524), (8512, 223893), (9576, 199016), (10944, 174139), (12768, 149262), (19152, 99508), (24877, 76608), (25536, 74631), (38304, 49754)]