12500839008

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{21911}}^1$

素因数の和:22217

約数の個数: 144

約数和(自身を含む): 40773148416

約数和(自身を除く): 28272309408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 283, 288, 336, 504, 566, 672, 849, 1008, 1132, 1698, 1981, 2016, 2264, 2547, 3396, 3962, 4528, 5094, 5943, 6792, 7924, 9056, 10188, 11886, 13584, 15848, 17829, 20376, 21911, 23772, 27168, 31696, 35658, 40752, 43822, 47544, 63392, 65733, 71316, 81504, 87644, 95088, 131466, 142632, 153377, 175288, 190176, 197199, 262932, 285264, 306754, 350576, 394398, 460131, 525864, 570528, 613508, 701152, 788796, 920262, 1051728, 1227016, 1380393, 1577592, 1840524, 2103456, 2454032, 2760786, 3155184, 3681048, 4908064, 5521572, 6200813, 6310368, 7362096, 11043144, 12401626, 14724192, 18602439, 22086288, 24803252, 37204878, 43405691, 44172576, 49606504, 55807317, 74409756, 86811382, 99213008, 111614634, 130217073, 148819512, 173622764, 198426016, 223229268, 260434146, 297639024, 347245528, 390651219, 446458536, 520868292, 595278048, 694491056, 781302438, 892917072, 1041736584, 1388982112, 1562604876, 1785834144, 2083473168, 3125209752, 4166946336, 6250419504, 12500839008]

約数ペア:

[(1, 12500839008), (2, 6250419504), (3, 4166946336), (4, 3125209752), (6, 2083473168), (7, 1785834144), (8, 1562604876), (9, 1388982112), (12, 1041736584), (14, 892917072), (16, 781302438), (18, 694491056), (21, 595278048), (24, 520868292), (28, 446458536), (32, 390651219), (36, 347245528), (42, 297639024), (48, 260434146), (56, 223229268), (63, 198426016), (72, 173622764), (84, 148819512), (96, 130217073), (112, 111614634), (126, 99213008), (144, 86811382), (168, 74409756), (224, 55807317), (252, 49606504), (283, 44172576), (288, 43405691), (336, 37204878), (504, 24803252), (566, 22086288), (672, 18602439), (849, 14724192), (1008, 12401626), (1132, 11043144), (1698, 7362096), (1981, 6310368), (2016, 6200813), (2264, 5521572), (2547, 4908064), (3396, 3681048), (3962, 3155184), (4528, 2760786), (5094, 2454032), (5943, 2103456), (6792, 1840524), (7924, 1577592), (9056, 1380393), (10188, 1227016), (11886, 1051728), (13584, 920262), (15848, 788796), (17829, 701152), (20376, 613508), (21911, 570528), (23772, 525864), (27168, 460131), (31696, 394398), (35658, 350576), (40752, 306754), (43822, 285264), (47544, 262932), (63392, 197199), (65733, 190176), (71316, 175288), (81504, 153377), (87644, 142632), (95088, 131466)]