21199747392

素因数分解:

$2^6\times 3^2\times {\mathrm{113}}^1\times {\mathrm{325709}}^1$

素因数の和:325840

約数の個数: 84

約数和(自身を含む): 61303181940

約数和(自身を除く): 40103434548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 144, 192, 226, 288, 339, 452, 576, 678, 904, 1017, 1356, 1808, 2034, 2712, 3616, 4068, 5424, 7232, 8136, 10848, 16272, 21696, 32544, 65088, 325709, 651418, 977127, 1302836, 1954254, 2605672, 2931381, 3908508, 5211344, 5862762, 7817016, 10422688, 11725524, 15634032, 20845376, 23451048, 31268064, 36805117, 46902096, 62536128, 73610234, 93804192, 110415351, 147220468, 187608384, 220830702, 294440936, 331246053, 441661404, 588881872, 662492106, 883322808, 1177763744, 1324984212, 1766645616, 2355527488, 2649968424, 3533291232, 5299936848, 7066582464, 10599873696, 21199747392]

約数ペア:

[(1, 21199747392), (2, 10599873696), (3, 7066582464), (4, 5299936848), (6, 3533291232), (8, 2649968424), (9, 2355527488), (12, 1766645616), (16, 1324984212), (18, 1177763744), (24, 883322808), (32, 662492106), (36, 588881872), (48, 441661404), (64, 331246053), (72, 294440936), (96, 220830702), (113, 187608384), (144, 147220468), (192, 110415351), (226, 93804192), (288, 73610234), (339, 62536128), (452, 46902096), (576, 36805117), (678, 31268064), (904, 23451048), (1017, 20845376), (1356, 15634032), (1808, 11725524), (2034, 10422688), (2712, 7817016), (3616, 5862762), (4068, 5211344), (5424, 3908508), (7232, 2931381), (8136, 2605672), (10848, 1954254), (16272, 1302836), (21696, 977127), (32544, 651418), (65088, 325709)]