13686640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 35283456

約数和(自身を除く): 21596816

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 151, 176, 206, 220, 302, 412, 440, 515, 604, 755, 824, 880, 1030, 1133, 1208, 1510, 1648, 1661, 2060, 2266, 2416, 3020, 3322, 4120, 4532, 5665, 6040, 6644, 8240, 8305, 9064, 11330, 12080, 13288, 15553, 16610, 18128, 22660, 26576, 31106, 33220, 45320, 62212, 66440, 77765, 90640, 124424, 132880, 155530, 171083, 248848, 311060, 342166, 622120, 684332, 855415, 1244240, 1368664, 1710830, 2737328, 3421660, 6843320, 13686640]

約数ペア:

[(1, 13686640), (2, 6843320), (4, 3421660), (5, 2737328), (8, 1710830), (10, 1368664), (11, 1244240), (16, 855415), (20, 684332), (22, 622120), (40, 342166), (44, 311060), (55, 248848), (80, 171083), (88, 155530), (103, 132880), (110, 124424), (151, 90640), (176, 77765), (206, 66440), (220, 62212), (302, 45320), (412, 33220), (440, 31106), (515, 26576), (604, 22660), (755, 18128), (824, 16610), (880, 15553), (1030, 13288), (1133, 12080), (1208, 11330), (1510, 9064), (1648, 8305), (1661, 8240), (2060, 6644), (2266, 6040), (2416, 5665), (3020, 4532), (3322, 4120)]