12804128128

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1116

約数の個数: 128

約数和(自身を含む): 28640939040

約数和(自身を除く): 15836810912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 293, 328, 352, 451, 586, 656, 704, 757, 902, 1172, 1312, 1408, 1514, 1804, 2344, 2624, 3028, 3223, 3608, 4688, 5248, 6056, 6446, 7216, 8327, 9376, 12013, 12112, 12892, 14432, 16654, 18752, 24026, 24224, 25784, 28864, 31037, 33308, 37504, 48052, 48448, 51568, 57728, 62074, 66616, 96104, 96896, 103136, 124148, 132143, 133232, 192208, 206272, 221801, 248296, 264286, 266464, 341407, 384416, 412544, 443602, 496592, 528572, 532928, 682814, 768832, 887204, 993184, 1057144, 1065856, 1365628, 1537664, 1774408, 1986368, 2114288, 2439811, 2731256, 3548816, 3972736, 4228576, 4879622, 5462512, 7097632, 8457152, 9093841, 9759244, 10925024, 14195264, 16914304, 18187682, 19518488, 21850048, 28390528, 36375364, 39036976, 43700096, 72750728, 78073952, 100032251, 145501456, 156147904, 200064502, 291002912, 312295808, 400129004, 582005824, 800258008, 1164011648, 1600516016, 3201032032, 6402064064, 12804128128]

約数ペア:

[(1, 12804128128), (2, 6402064064), (4, 3201032032), (8, 1600516016), (11, 1164011648), (16, 800258008), (22, 582005824), (32, 400129004), (41, 312295808), (44, 291002912), (64, 200064502), (82, 156147904), (88, 145501456), (128, 100032251), (164, 78073952), (176, 72750728), (293, 43700096), (328, 39036976), (352, 36375364), (451, 28390528), (586, 21850048), (656, 19518488), (704, 18187682), (757, 16914304), (902, 14195264), (1172, 10925024), (1312, 9759244), (1408, 9093841), (1514, 8457152), (1804, 7097632), (2344, 5462512), (2624, 4879622), (3028, 4228576), (3223, 3972736), (3608, 3548816), (4688, 2731256), (5248, 2439811), (6056, 2114288), (6446, 1986368), (7216, 1774408), (8327, 1537664), (9376, 1365628), (12013, 1065856), (12112, 1057144), (12892, 993184), (14432, 887204), (16654, 768832), (18752, 682814), (24026, 532928), (24224, 528572), (25784, 496592), (28864, 443602), (31037, 412544), (33308, 384416), (37504, 341407), (48052, 266464), (48448, 264286), (51568, 248296), (57728, 221801), (62074, 206272), (66616, 192208), (96104, 133232), (96896, 132143), (103136, 124148)]