27217624

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 60825600

約数和(自身を除く): 33607976

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 89, 127, 172, 178, 254, 301, 344, 356, 508, 602, 623, 712, 889, 1016, 1204, 1246, 1778, 2408, 2492, 3556, 3827, 4984, 5461, 7112, 7654, 10922, 11303, 15308, 21844, 22606, 26789, 30616, 38227, 43688, 45212, 53578, 76454, 79121, 90424, 107156, 152908, 158242, 214312, 305816, 316484, 486029, 632968, 972058, 1944116, 3402203, 3888232, 6804406, 13608812, 27217624]

約数ペア:

[(1, 27217624), (2, 13608812), (4, 6804406), (7, 3888232), (8, 3402203), (14, 1944116), (28, 972058), (43, 632968), (56, 486029), (86, 316484), (89, 305816), (127, 214312), (172, 158242), (178, 152908), (254, 107156), (301, 90424), (344, 79121), (356, 76454), (508, 53578), (602, 45212), (623, 43688), (712, 38227), (889, 30616), (1016, 26789), (1204, 22606), (1246, 21844), (1778, 15308), (2408, 11303), (2492, 10922), (3556, 7654), (3827, 7112), (4984, 5461)]