13447854

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 72

約数和(自身を含む): 34500960

約数和(自身を除く): 21053106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 193, 237, 294, 386, 441, 474, 553, 579, 711, 882, 1106, 1158, 1351, 1422, 1659, 1737, 2702, 3318, 3474, 3871, 4053, 4977, 7742, 8106, 9457, 9954, 11613, 12159, 15247, 18914, 23226, 24318, 28371, 30494, 34839, 45741, 56742, 69678, 85113, 91482, 106729, 137223, 170226, 213458, 274446, 320187, 640374, 747103, 960561, 1494206, 1921122, 2241309, 4482618, 6723927, 13447854]

約数ペア:

[(1, 13447854), (2, 6723927), (3, 4482618), (6, 2241309), (7, 1921122), (9, 1494206), (14, 960561), (18, 747103), (21, 640374), (42, 320187), (49, 274446), (63, 213458), (79, 170226), (98, 137223), (126, 106729), (147, 91482), (158, 85113), (193, 69678), (237, 56742), (294, 45741), (386, 34839), (441, 30494), (474, 28371), (553, 24318), (579, 23226), (711, 18914), (882, 15247), (1106, 12159), (1158, 11613), (1351, 9954), (1422, 9457), (1659, 8106), (1737, 7742), (2702, 4977), (3318, 4053), (3474, 3871)]