16697142

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 72

約数和(自身を含む): 45936072

約数和(自身を除く): 29238930

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 462, 539, 693, 882, 1078, 1386, 1617, 1721, 3234, 3442, 4851, 5163, 9702, 10326, 12047, 15489, 18931, 24094, 30978, 36141, 37862, 56793, 72282, 84329, 108423, 113586, 132517, 168658, 170379, 216846, 252987, 265034, 340758, 397551, 505974, 758961, 795102, 927619, 1192653, 1517922, 1855238, 2385306, 2782857, 5565714, 8348571, 16697142]

約数ペア:

[(1, 16697142), (2, 8348571), (3, 5565714), (6, 2782857), (7, 2385306), (9, 1855238), (11, 1517922), (14, 1192653), (18, 927619), (21, 795102), (22, 758961), (33, 505974), (42, 397551), (49, 340758), (63, 265034), (66, 252987), (77, 216846), (98, 170379), (99, 168658), (126, 132517), (147, 113586), (154, 108423), (198, 84329), (231, 72282), (294, 56793), (441, 37862), (462, 36141), (539, 30978), (693, 24094), (882, 18931), (1078, 15489), (1386, 12047), (1617, 10326), (1721, 9702), (3234, 5163), (3442, 4851)]