21154464

素因数分解:

$2^5\times 3^2\times {\mathrm{73453}}^1$

素因数の和:73469

約数の個数: 36

約数和(自身を含む): 60158826

約数和(自身を除く): 39004362

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 73453, 146906, 220359, 293812, 440718, 587624, 661077, 881436, 1175248, 1322154, 1762872, 2350496, 2644308, 3525744, 5288616, 7051488, 10577232, 21154464]

約数ペア:

[(1, 21154464), (2, 10577232), (3, 7051488), (4, 5288616), (6, 3525744), (8, 2644308), (9, 2350496), (12, 1762872), (16, 1322154), (18, 1175248), (24, 881436), (32, 661077), (36, 587624), (48, 440718), (72, 293812), (96, 220359), (144, 146906), (288, 73453)]