26908686

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:471

約数の個数: 80

約数和(自身を含む): 70218720

約数和(自身を除く): 43310034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 366, 378, 389, 427, 549, 567, 778, 854, 1098, 1134, 1167, 1281, 1647, 2334, 2562, 2723, 3294, 3501, 3843, 4941, 5446, 7002, 7686, 8169, 9882, 10503, 11529, 16338, 21006, 23058, 23729, 24507, 31509, 34587, 47458, 49014, 63018, 69174, 71187, 73521, 142374, 147042, 166103, 213561, 220563, 332206, 427122, 441126, 498309, 640683, 996618, 1281366, 1494927, 1922049, 2989854, 3844098, 4484781, 8969562, 13454343, 26908686]

約数ペア:

[(1, 26908686), (2, 13454343), (3, 8969562), (6, 4484781), (7, 3844098), (9, 2989854), (14, 1922049), (18, 1494927), (21, 1281366), (27, 996618), (42, 640683), (54, 498309), (61, 441126), (63, 427122), (81, 332206), (122, 220563), (126, 213561), (162, 166103), (183, 147042), (189, 142374), (366, 73521), (378, 71187), (389, 69174), (427, 63018), (549, 49014), (567, 47458), (778, 34587), (854, 31509), (1098, 24507), (1134, 23729), (1167, 23058), (1281, 21006), (1647, 16338), (2334, 11529), (2562, 10503), (2723, 9882), (3294, 8169), (3501, 7686), (3843, 7002), (4941, 5446)]