2159278464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25913}}^1$

素因数の和:25968

約数の個数: 128

約数和(自身を含む): 6766663680

約数和(自身を除く): 4607385216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 336, 372, 384, 434, 448, 496, 651, 672, 744, 868, 896, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2688, 2976, 3472, 3968, 5208, 5952, 6944, 10416, 11904, 13888, 20832, 25913, 27776, 41664, 51826, 77739, 83328, 103652, 155478, 181391, 207304, 310956, 362782, 414608, 544173, 621912, 725564, 803303, 829216, 1088346, 1243824, 1451128, 1606606, 1658432, 2176692, 2409909, 2487648, 2902256, 3213212, 3316864, 4353384, 4819818, 4975296, 5623121, 5804512, 6426424, 8706768, 9639636, 9950592, 11246242, 11609024, 12852848, 16869363, 17413536, 19279272, 22492484, 23218048, 25705696, 33738726, 34827072, 38558544, 44984968, 51411392, 67477452, 69654144, 77117088, 89969936, 102822784, 134954904, 154234176, 179939872, 269909808, 308468352, 359879744, 539819616, 719759488, 1079639232, 2159278464]

約数ペア:

[(1, 2159278464), (2, 1079639232), (3, 719759488), (4, 539819616), (6, 359879744), (7, 308468352), (8, 269909808), (12, 179939872), (14, 154234176), (16, 134954904), (21, 102822784), (24, 89969936), (28, 77117088), (31, 69654144), (32, 67477452), (42, 51411392), (48, 44984968), (56, 38558544), (62, 34827072), (64, 33738726), (84, 25705696), (93, 23218048), (96, 22492484), (112, 19279272), (124, 17413536), (128, 16869363), (168, 12852848), (186, 11609024), (192, 11246242), (217, 9950592), (224, 9639636), (248, 8706768), (336, 6426424), (372, 5804512), (384, 5623121), (434, 4975296), (448, 4819818), (496, 4353384), (651, 3316864), (672, 3213212), (744, 2902256), (868, 2487648), (896, 2409909), (992, 2176692), (1302, 1658432), (1344, 1606606), (1488, 1451128), (1736, 1243824), (1984, 1088346), (2604, 829216), (2688, 803303), (2976, 725564), (3472, 621912), (3968, 544173), (5208, 414608), (5952, 362782), (6944, 310956), (10416, 207304), (11904, 181391), (13888, 155478), (20832, 103652), (25913, 83328), (27776, 77739), (41664, 51826)]