21134976

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2433

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 37470144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2393, 2944, 4416, 4786, 7179, 8832, 9572, 14358, 19144, 28716, 38288, 55039, 57432, 76576, 110078, 114864, 153152, 165117, 220156, 229728, 306304, 330234, 440312, 459456, 660468, 880624, 918912, 1320936, 1761248, 2641872, 3522496, 5283744, 7044992, 10567488, 21134976]

約数ペア:

[(1, 21134976), (2, 10567488), (3, 7044992), (4, 5283744), (6, 3522496), (8, 2641872), (12, 1761248), (16, 1320936), (23, 918912), (24, 880624), (32, 660468), (46, 459456), (48, 440312), (64, 330234), (69, 306304), (92, 229728), (96, 220156), (128, 165117), (138, 153152), (184, 114864), (192, 110078), (276, 76576), (368, 57432), (384, 55039), (552, 38288), (736, 28716), (1104, 19144), (1472, 14358), (2208, 9572), (2393, 8832), (2944, 7179), (4416, 4786)]