2021948712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1$

素因数の和:1196

約数の個数: 192

約数和(自身を含む): 6517555200

約数和(自身を除く): 4495606488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 127, 168, 186, 217, 248, 252, 254, 279, 372, 381, 434, 504, 508, 558, 651, 744, 762, 868, 889, 1016, 1019, 1116, 1143, 1302, 1524, 1736, 1778, 1953, 2038, 2232, 2286, 2604, 2667, 3048, 3057, 3556, 3906, 3937, 4076, 4572, 5208, 5334, 6114, 7112, 7133, 7812, 7874, 8001, 8152, 9144, 9171, 10668, 11811, 12228, 14266, 15624, 15748, 16002, 18342, 21336, 21399, 23622, 24456, 27559, 28532, 31496, 31589, 32004, 35433, 36684, 42798, 47244, 55118, 57064, 63178, 64008, 64197, 70866, 73368, 82677, 85596, 94488, 94767, 110236, 126356, 128394, 129413, 141732, 165354, 171192, 189534, 220472, 221123, 248031, 252712, 256788, 258826, 283464, 284301, 330708, 379068, 388239, 442246, 496062, 513576, 517652, 568602, 661416, 663369, 758136, 776478, 884492, 905891, 992124, 1035304, 1137204, 1164717, 1326738, 1552956, 1768984, 1811782, 1984248, 1990107, 2274408, 2329434, 2653476, 2717673, 3105912, 3623564, 3980214, 4011803, 4658868, 5306952, 5435346, 7247128, 7960428, 8023606, 8153019, 9317736, 10870692, 12035409, 15920856, 16047212, 16306038, 21741384, 24070818, 28082621, 32094424, 32612076, 36106227, 48141636, 56165242, 65224152, 72212454, 84247863, 96283272, 112330484, 144424908, 168495726, 224660968, 252743589, 288849816, 336991452, 505487178, 673982904, 1010974356, 2021948712]

約数ペア:

[(1, 2021948712), (2, 1010974356), (3, 673982904), (4, 505487178), (6, 336991452), (7, 288849816), (8, 252743589), (9, 224660968), (12, 168495726), (14, 144424908), (18, 112330484), (21, 96283272), (24, 84247863), (28, 72212454), (31, 65224152), (36, 56165242), (42, 48141636), (56, 36106227), (62, 32612076), (63, 32094424), (72, 28082621), (84, 24070818), (93, 21741384), (124, 16306038), (126, 16047212), (127, 15920856), (168, 12035409), (186, 10870692), (217, 9317736), (248, 8153019), (252, 8023606), (254, 7960428), (279, 7247128), (372, 5435346), (381, 5306952), (434, 4658868), (504, 4011803), (508, 3980214), (558, 3623564), (651, 3105912), (744, 2717673), (762, 2653476), (868, 2329434), (889, 2274408), (1016, 1990107), (1019, 1984248), (1116, 1811782), (1143, 1768984), (1302, 1552956), (1524, 1326738), (1736, 1164717), (1778, 1137204), (1953, 1035304), (2038, 992124), (2232, 905891), (2286, 884492), (2604, 776478), (2667, 758136), (3048, 663369), (3057, 661416), (3556, 568602), (3906, 517652), (3937, 513576), (4076, 496062), (4572, 442246), (5208, 388239), (5334, 379068), (6114, 330708), (7112, 284301), (7133, 283464), (7812, 258826), (7874, 256788), (8001, 252712), (8152, 248031), (9144, 221123), (9171, 220472), (10668, 189534), (11811, 171192), (12228, 165354), (14266, 141732), (15624, 129413), (15748, 128394), (16002, 126356), (18342, 110236), (21336, 94767), (21399, 94488), (23622, 85596), (24456, 82677), (27559, 73368), (28532, 70866), (31496, 64197), (31589, 64008), (32004, 63178), (35433, 57064), (36684, 55118), (42798, 47244)]