21100608

素因数分解:

$2^6\times 3^3\times {\mathrm{12211}}^1$

素因数の和:12232

約数の個数: 56

約数和(自身を含む): 62036960

約数和(自身を除く): 40936352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12211, 24422, 36633, 48844, 73266, 97688, 109899, 146532, 195376, 219798, 293064, 329697, 390752, 439596, 586128, 659394, 781504, 879192, 1172256, 1318788, 1758384, 2344512, 2637576, 3516768, 5275152, 7033536, 10550304, 21100608]

約数ペア:

[(1, 21100608), (2, 10550304), (3, 7033536), (4, 5275152), (6, 3516768), (8, 2637576), (9, 2344512), (12, 1758384), (16, 1318788), (18, 1172256), (24, 879192), (27, 781504), (32, 659394), (36, 586128), (48, 439596), (54, 390752), (64, 329697), (72, 293064), (96, 219798), (108, 195376), (144, 146532), (192, 109899), (216, 97688), (288, 73266), (432, 48844), (576, 36633), (864, 24422), (1728, 12211)]