21077883072

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{393479}}^1$

素因数の和:393531

約数の個数: 112

約数和(自身を含む): 63964108800

約数和(自身を除く): 42886225728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 4464, 5952, 6696, 8928, 13392, 17856, 26784, 53568, 393479, 786958, 1180437, 1573916, 2360874, 3147832, 3541311, 4721748, 6295664, 7082622, 9443496, 10623933, 12197849, 12591328, 14165244, 18886992, 21247866, 24395698, 25182656, 28330488, 36593547, 37773984, 42495732, 48791396, 56660976, 73187094, 75547968, 84991464, 97582792, 109780641, 113321952, 146374188, 169982928, 195165584, 219561282, 226643904, 292748376, 329341923, 339965856, 390331168, 439122564, 585496752, 658683846, 679931712, 780662336, 878245128, 1170993504, 1317367692, 1756490256, 2341987008, 2634735384, 3512980512, 5269470768, 7025961024, 10538941536, 21077883072]

約数ペア:

[(1, 21077883072), (2, 10538941536), (3, 7025961024), (4, 5269470768), (6, 3512980512), (8, 2634735384), (9, 2341987008), (12, 1756490256), (16, 1317367692), (18, 1170993504), (24, 878245128), (27, 780662336), (31, 679931712), (32, 658683846), (36, 585496752), (48, 439122564), (54, 390331168), (62, 339965856), (64, 329341923), (72, 292748376), (93, 226643904), (96, 219561282), (108, 195165584), (124, 169982928), (144, 146374188), (186, 113321952), (192, 109780641), (216, 97582792), (248, 84991464), (279, 75547968), (288, 73187094), (372, 56660976), (432, 48791396), (496, 42495732), (558, 37773984), (576, 36593547), (744, 28330488), (837, 25182656), (864, 24395698), (992, 21247866), (1116, 18886992), (1488, 14165244), (1674, 12591328), (1728, 12197849), (1984, 10623933), (2232, 9443496), (2976, 7082622), (3348, 6295664), (4464, 4721748), (5952, 3541311), (6696, 3147832), (8928, 2360874), (13392, 1573916), (17856, 1180437), (26784, 786958), (53568, 393479)]