2121264768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1831}}^1$

素因数の和:2286

約数の個数: 128

約数和(自身を含む): 6458019840

約数和(自身を除く): 4336755072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 431, 448, 672, 862, 896, 1293, 1344, 1724, 1831, 2586, 2688, 3017, 3448, 3662, 5172, 5493, 6034, 6896, 7324, 9051, 10344, 10986, 12068, 12817, 13792, 14648, 18102, 20688, 21972, 24136, 25634, 27584, 29296, 36204, 38451, 41376, 43944, 48272, 51268, 55168, 58592, 72408, 76902, 82752, 87888, 96544, 102536, 117184, 144816, 153804, 165504, 175776, 193088, 205072, 234368, 289632, 307608, 351552, 386176, 410144, 579264, 615216, 703104, 789161, 820288, 1158528, 1230432, 1578322, 1640576, 2367483, 2460864, 3156644, 4734966, 4921728, 5524127, 6313288, 9469932, 11048254, 12626576, 16572381, 18939864, 22096508, 25253152, 33144762, 37879728, 44193016, 50506304, 66289524, 75759456, 88386032, 101012608, 132579048, 151518912, 176772064, 265158096, 303037824, 353544128, 530316192, 707088256, 1060632384, 2121264768]

約数ペア:

[(1, 2121264768), (2, 1060632384), (3, 707088256), (4, 530316192), (6, 353544128), (7, 303037824), (8, 265158096), (12, 176772064), (14, 151518912), (16, 132579048), (21, 101012608), (24, 88386032), (28, 75759456), (32, 66289524), (42, 50506304), (48, 44193016), (56, 37879728), (64, 33144762), (84, 25253152), (96, 22096508), (112, 18939864), (128, 16572381), (168, 12626576), (192, 11048254), (224, 9469932), (336, 6313288), (384, 5524127), (431, 4921728), (448, 4734966), (672, 3156644), (862, 2460864), (896, 2367483), (1293, 1640576), (1344, 1578322), (1724, 1230432), (1831, 1158528), (2586, 820288), (2688, 789161), (3017, 703104), (3448, 615216), (3662, 579264), (5172, 410144), (5493, 386176), (6034, 351552), (6896, 307608), (7324, 289632), (9051, 234368), (10344, 205072), (10986, 193088), (12068, 175776), (12817, 165504), (13792, 153804), (14648, 144816), (18102, 117184), (20688, 102536), (21972, 96544), (24136, 87888), (25634, 82752), (27584, 76902), (29296, 72408), (36204, 58592), (38451, 55168), (41376, 51268), (43944, 48272)]