28447340376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{37537}}^1$

素因数の和:37913

約数の個数: 128

約数和(自身を含む): 87784865280

約数和(自身を除く): 59337524904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 347, 364, 546, 694, 728, 1041, 1092, 1388, 2082, 2184, 2429, 2776, 4164, 4511, 4858, 7287, 8328, 9022, 9716, 13533, 14574, 18044, 19432, 27066, 29148, 31577, 36088, 37537, 54132, 58296, 63154, 75074, 94731, 108264, 112611, 126308, 150148, 189462, 225222, 252616, 262759, 300296, 378924, 450444, 487981, 525518, 757848, 788277, 900888, 975962, 1051036, 1463943, 1576554, 1951924, 2102072, 2927886, 3153108, 3415867, 3903848, 5855772, 6306216, 6831734, 10247601, 11711544, 13025339, 13663468, 20495202, 26050678, 27326936, 39076017, 40990404, 52101356, 78152034, 81980808, 91177373, 104202712, 156304068, 169329407, 182354746, 273532119, 312608136, 338658814, 364709492, 507988221, 547064238, 677317628, 729418984, 1015976442, 1094128476, 1185305849, 1354635256, 2031952884, 2188256952, 2370611698, 3555917547, 4063905768, 4741223396, 7111835094, 9482446792, 14223670188, 28447340376]

約数ペア:

[(1, 28447340376), (2, 14223670188), (3, 9482446792), (4, 7111835094), (6, 4741223396), (7, 4063905768), (8, 3555917547), (12, 2370611698), (13, 2188256952), (14, 2031952884), (21, 1354635256), (24, 1185305849), (26, 1094128476), (28, 1015976442), (39, 729418984), (42, 677317628), (52, 547064238), (56, 507988221), (78, 364709492), (84, 338658814), (91, 312608136), (104, 273532119), (156, 182354746), (168, 169329407), (182, 156304068), (273, 104202712), (312, 91177373), (347, 81980808), (364, 78152034), (546, 52101356), (694, 40990404), (728, 39076017), (1041, 27326936), (1092, 26050678), (1388, 20495202), (2082, 13663468), (2184, 13025339), (2429, 11711544), (2776, 10247601), (4164, 6831734), (4511, 6306216), (4858, 5855772), (7287, 3903848), (8328, 3415867), (9022, 3153108), (9716, 2927886), (13533, 2102072), (14574, 1951924), (18044, 1576554), (19432, 1463943), (27066, 1051036), (29148, 975962), (31577, 900888), (36088, 788277), (37537, 757848), (54132, 525518), (58296, 487981), (63154, 450444), (75074, 378924), (94731, 300296), (108264, 262759), (112611, 252616), (126308, 225222), (150148, 189462)]