26816454

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 69281280

約数和(自身を除く): 42464826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 122, 126, 183, 189, 366, 378, 427, 549, 854, 1098, 1163, 1281, 1647, 2326, 2562, 3294, 3489, 3843, 6978, 7686, 8141, 10467, 11529, 16282, 20934, 23058, 24423, 31401, 48846, 62802, 70943, 73269, 141886, 146538, 212829, 219807, 425658, 439614, 496601, 638487, 993202, 1276974, 1489803, 1915461, 2979606, 3830922, 4469409, 8938818, 13408227, 26816454]

約数ペア:

[(1, 26816454), (2, 13408227), (3, 8938818), (6, 4469409), (7, 3830922), (9, 2979606), (14, 1915461), (18, 1489803), (21, 1276974), (27, 993202), (42, 638487), (54, 496601), (61, 439614), (63, 425658), (122, 219807), (126, 212829), (183, 146538), (189, 141886), (366, 73269), (378, 70943), (427, 62802), (549, 48846), (854, 31401), (1098, 24423), (1163, 23058), (1281, 20934), (1647, 16282), (2326, 11529), (2562, 10467), (3294, 8141), (3489, 7686), (3843, 6978)]