16771968

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 51897600

約数和(自身を除く): 35125632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 211, 216, 276, 288, 368, 384, 414, 422, 432, 552, 576, 621, 633, 736, 828, 844, 864, 1104, 1152, 1242, 1266, 1472, 1656, 1688, 1728, 1899, 2208, 2484, 2532, 2944, 3312, 3376, 3456, 3798, 4416, 4853, 4968, 5064, 5697, 6624, 6752, 7596, 8832, 9706, 9936, 10128, 11394, 13248, 13504, 14559, 15192, 19412, 19872, 20256, 22788, 26496, 27008, 29118, 30384, 38824, 39744, 40512, 43677, 45576, 58236, 60768, 77648, 79488, 81024, 87354, 91152, 116472, 121536, 131031, 155296, 174708, 182304, 232944, 243072, 262062, 310592, 349416, 364608, 465888, 524124, 621184, 698832, 729216, 931776, 1048248, 1397664, 1863552, 2096496, 2795328, 4192992, 5590656, 8385984, 16771968]

約数ペア:

[(1, 16771968), (2, 8385984), (3, 5590656), (4, 4192992), (6, 2795328), (8, 2096496), (9, 1863552), (12, 1397664), (16, 1048248), (18, 931776), (23, 729216), (24, 698832), (27, 621184), (32, 524124), (36, 465888), (46, 364608), (48, 349416), (54, 310592), (64, 262062), (69, 243072), (72, 232944), (92, 182304), (96, 174708), (108, 155296), (128, 131031), (138, 121536), (144, 116472), (184, 91152), (192, 87354), (207, 81024), (211, 79488), (216, 77648), (276, 60768), (288, 58236), (368, 45576), (384, 43677), (414, 40512), (422, 39744), (432, 38824), (552, 30384), (576, 29118), (621, 27008), (633, 26496), (736, 22788), (828, 20256), (844, 19872), (864, 19412), (1104, 15192), (1152, 14559), (1242, 13504), (1266, 13248), (1472, 11394), (1656, 10128), (1688, 9936), (1728, 9706), (1899, 8832), (2208, 7596), (2484, 6752), (2532, 6624), (2944, 5697), (3312, 5064), (3376, 4968), (3456, 4853), (3798, 4416)]