27561856

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 66096000

約数和(自身を除く): 38534144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 1619, 2128, 2432, 3238, 4256, 6476, 8512, 11333, 12952, 17024, 22666, 25904, 30761, 45332, 51808, 61522, 90664, 103616, 123044, 181328, 207232, 215327, 246088, 362656, 430654, 492176, 725312, 861308, 984352, 1450624, 1722616, 1968704, 3445232, 3937408, 6890464, 13780928, 27561856]

約数ペア:

[(1, 27561856), (2, 13780928), (4, 6890464), (7, 3937408), (8, 3445232), (14, 1968704), (16, 1722616), (19, 1450624), (28, 984352), (32, 861308), (38, 725312), (56, 492176), (64, 430654), (76, 362656), (112, 246088), (128, 215327), (133, 207232), (152, 181328), (224, 123044), (266, 103616), (304, 90664), (448, 61522), (532, 51808), (608, 45332), (896, 30761), (1064, 25904), (1216, 22666), (1619, 17024), (2128, 12952), (2432, 11333), (3238, 8512), (4256, 6476)]