18990969088

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:473

約数の個数: 288

約数和(自身を含む): 48747928320

約数和(自身を除く): 29756959232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 59, 64, 82, 91, 104, 112, 118, 128, 164, 182, 208, 224, 236, 256, 287, 328, 337, 364, 413, 416, 448, 472, 533, 574, 656, 674, 728, 767, 826, 832, 896, 944, 1066, 1148, 1312, 1348, 1456, 1534, 1652, 1664, 1792, 1888, 2132, 2296, 2359, 2419, 2624, 2696, 2912, 3068, 3304, 3328, 3731, 3776, 4264, 4381, 4592, 4718, 4838, 5248, 5369, 5392, 5824, 6136, 6608, 7462, 7552, 8528, 8762, 9184, 9436, 9676, 10496, 10738, 10784, 11648, 12272, 13216, 13817, 14924, 15104, 16933, 17056, 17524, 18368, 18872, 19352, 19883, 21476, 21568, 23296, 24544, 26432, 27634, 29848, 30667, 31447, 33866, 34112, 35048, 36736, 37744, 38704, 39766, 42952, 43136, 49088, 52864, 55268, 59696, 61334, 62894, 67732, 68224, 70096, 73472, 75488, 77408, 79532, 85904, 86272, 96719, 98176, 105728, 110536, 119392, 122668, 125788, 135464, 136448, 139181, 140192, 150976, 154816, 159064, 171808, 179621, 193438, 196352, 220129, 221072, 238784, 245336, 251576, 258479, 270928, 278362, 280384, 301952, 309632, 318128, 343616, 359242, 386876, 440258, 442144, 477568, 490672, 503152, 516958, 541856, 556724, 560768, 603904, 619264, 636256, 687232, 718484, 773752, 815203, 880516, 884288, 955136, 981344, 1006304, 1033916, 1083712, 1113448, 1121536, 1257347, 1272512, 1374464, 1436968, 1547504, 1630406, 1761032, 1768576, 1809353, 1962688, 2012608, 2067832, 2167424, 2226896, 2514694, 2545024, 2873936, 3095008, 3260812, 3522064, 3537152, 3618706, 3925376, 4025216, 4135664, 4334848, 4453792, 5029388, 5090048, 5706421, 5747872, 6190016, 6521624, 7044128, 7237412, 7850752, 8050432, 8271328, 8907584, 10058776, 10597639, 11412842, 11495744, 12380032, 13043248, 14088256, 14474824, 16542656, 17815168, 20117552, 21195278, 22825684, 22991488, 24760064, 26086496, 28176512, 28949648, 33085312, 35630336, 40235104, 42390556, 45651368, 45982976, 52172992, 56353024, 57899296, 66170624, 74183473, 80470208, 84781112, 91302736, 104345984, 115798592, 148366946, 160940416, 169562224, 182605472, 208691968, 231597184, 296733892, 321880832, 339124448, 365210944, 463194368, 593467784, 678248896, 730421888, 1186935568, 1356497792, 1460843776, 2373871136, 2712995584, 4747742272, 9495484544, 18990969088]

約数ペア:

[(1, 18990969088), (2, 9495484544), (4, 4747742272), (7, 2712995584), (8, 2373871136), (13, 1460843776), (14, 1356497792), (16, 1186935568), (26, 730421888), (28, 678248896), (32, 593467784), (41, 463194368), (52, 365210944), (56, 339124448), (59, 321880832), (64, 296733892), (82, 231597184), (91, 208691968), (104, 182605472), (112, 169562224), (118, 160940416), (128, 148366946), (164, 115798592), (182, 104345984), (208, 91302736), (224, 84781112), (236, 80470208), (256, 74183473), (287, 66170624), (328, 57899296), (337, 56353024), (364, 52172992), (413, 45982976), (416, 45651368), (448, 42390556), (472, 40235104), (533, 35630336), (574, 33085312), (656, 28949648), (674, 28176512), (728, 26086496), (767, 24760064), (826, 22991488), (832, 22825684), (896, 21195278), (944, 20117552), (1066, 17815168), (1148, 16542656), (1312, 14474824), (1348, 14088256), (1456, 13043248), (1534, 12380032), (1652, 11495744), (1664, 11412842), (1792, 10597639), (1888, 10058776), (2132, 8907584), (2296, 8271328), (2359, 8050432), (2419, 7850752), (2624, 7237412), (2696, 7044128), (2912, 6521624), (3068, 6190016), (3304, 5747872), (3328, 5706421), (3731, 5090048), (3776, 5029388), (4264, 4453792), (4381, 4334848), (4592, 4135664), (4718, 4025216), (4838, 3925376), (5248, 3618706), (5369, 3537152), (5392, 3522064), (5824, 3260812), (6136, 3095008), (6608, 2873936), (7462, 2545024), (7552, 2514694), (8528, 2226896), (8762, 2167424), (9184, 2067832), (9436, 2012608), (9676, 1962688), (10496, 1809353), (10738, 1768576), (10784, 1761032), (11648, 1630406), (12272, 1547504), (13216, 1436968), (13817, 1374464), (14924, 1272512), (15104, 1257347), (16933, 1121536), (17056, 1113448), (17524, 1083712), (18368, 1033916), (18872, 1006304), (19352, 981344), (19883, 955136), (21476, 884288), (21568, 880516), (23296, 815203), (24544, 773752), (26432, 718484), (27634, 687232), (29848, 636256), (30667, 619264), (31447, 603904), (33866, 560768), (34112, 556724), (35048, 541856), (36736, 516958), (37744, 503152), (38704, 490672), (39766, 477568), (42952, 442144), (43136, 440258), (49088, 386876), (52864, 359242), (55268, 343616), (59696, 318128), (61334, 309632), (62894, 301952), (67732, 280384), (68224, 278362), (70096, 270928), (73472, 258479), (75488, 251576), (77408, 245336), (79532, 238784), (85904, 221072), (86272, 220129), (96719, 196352), (98176, 193438), (105728, 179621), (110536, 171808), (119392, 159064), (122668, 154816), (125788, 150976), (135464, 140192), (136448, 139181)]