12551631904

素因数分解:

$2^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{521}}^1\times {\mathrm{821}}^1$

素因数の和:1490

約数の個数: 96

約数和(自身を含む): 28546100352

約数和(自身を除く): 15994468448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 131, 224, 262, 521, 524, 821, 917, 1042, 1048, 1642, 1834, 2084, 2096, 3284, 3647, 3668, 4168, 4192, 5747, 6568, 7294, 7336, 8336, 11494, 13136, 14588, 14672, 16672, 22988, 26272, 29176, 29344, 45976, 58352, 68251, 91952, 107551, 116704, 136502, 183904, 215102, 273004, 427741, 430204, 477757, 546008, 752857, 855482, 860408, 955514, 1092016, 1505714, 1710964, 1720816, 1911028, 2184032, 2994187, 3011428, 3421928, 3441632, 3822056, 5988374, 6022856, 6843856, 7644112, 11976748, 12045712, 13687712, 15288224, 23953496, 24091424, 47906992, 56034071, 95813984, 112068142, 224136284, 392238497, 448272568, 784476994, 896545136, 1568953988, 1793090272, 3137907976, 6275815952, 12551631904]

約数ペア:

[(1, 12551631904), (2, 6275815952), (4, 3137907976), (7, 1793090272), (8, 1568953988), (14, 896545136), (16, 784476994), (28, 448272568), (32, 392238497), (56, 224136284), (112, 112068142), (131, 95813984), (224, 56034071), (262, 47906992), (521, 24091424), (524, 23953496), (821, 15288224), (917, 13687712), (1042, 12045712), (1048, 11976748), (1642, 7644112), (1834, 6843856), (2084, 6022856), (2096, 5988374), (3284, 3822056), (3647, 3441632), (3668, 3421928), (4168, 3011428), (4192, 2994187), (5747, 2184032), (6568, 1911028), (7294, 1720816), (7336, 1710964), (8336, 1505714), (11494, 1092016), (13136, 955514), (14588, 860408), (14672, 855482), (16672, 752857), (22988, 546008), (26272, 477757), (29176, 430204), (29344, 427741), (45976, 273004), (58352, 215102), (68251, 183904), (91952, 136502), (107551, 116704)]