21577536

素因数分解:

$2^6\times 3^3\times {\mathrm{12487}}^1$

素因数の和:12508

約数の個数: 56

約数和(自身を含む): 63439040

約数和(自身を除く): 41861504

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, 12487, 24974, 37461, 49948, 74922, 99896, 112383, 149844, 199792, 224766, 299688, 337149, 399584, 449532, 599376, 674298, 799168, 899064, 1198752, 1348596, 1798128, 2397504, 2697192, 3596256, 5394384, 7192512, 10788768, 21577536]

約数ペア:

[(1, 21577536), (2, 10788768), (3, 7192512), (4, 5394384), (6, 3596256), (8, 2697192), (9, 2397504), (12, 1798128), (16, 1348596), (18, 1198752), (24, 899064), (27, 799168), (32, 674298), (36, 599376), (48, 449532), (54, 399584), (64, 337149), (72, 299688), (96, 224766), (108, 199792), (144, 149844), (192, 112383), (216, 99896), (288, 74922), (432, 49948), (576, 37461), (864, 24974), (1728, 12487)]