16988202

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:153

約数の個数: 144

約数和(自身を含む): 49937472

約数和(自身を除く): 32949270

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 49, 51, 63, 66, 77, 98, 99, 102, 103, 119, 126, 147, 153, 154, 187, 198, 206, 231, 238, 294, 306, 309, 357, 374, 441, 462, 539, 561, 618, 693, 714, 721, 833, 882, 927, 1071, 1078, 1122, 1133, 1309, 1386, 1442, 1617, 1666, 1683, 1751, 1854, 2142, 2163, 2266, 2499, 2618, 3234, 3366, 3399, 3502, 3927, 4326, 4851, 4998, 5047, 5253, 6489, 6798, 7497, 7854, 7931, 9163, 9702, 10094, 10197, 10506, 11781, 12257, 12978, 14994, 15141, 15759, 15862, 18326, 19261, 20394, 23562, 23793, 24514, 27489, 30282, 31518, 36771, 38522, 45423, 47586, 54978, 55517, 57783, 71379, 73542, 82467, 85799, 90846, 110313, 111034, 115566, 134827, 142758, 164934, 166551, 171598, 173349, 220626, 257397, 269654, 333102, 346698, 404481, 499653, 514794, 772191, 808962, 943789, 999306, 1213443, 1544382, 1887578, 2426886, 2831367, 5662734, 8494101, 16988202]

約数ペア:

[(1, 16988202), (2, 8494101), (3, 5662734), (6, 2831367), (7, 2426886), (9, 1887578), (11, 1544382), (14, 1213443), (17, 999306), (18, 943789), (21, 808962), (22, 772191), (33, 514794), (34, 499653), (42, 404481), (49, 346698), (51, 333102), (63, 269654), (66, 257397), (77, 220626), (98, 173349), (99, 171598), (102, 166551), (103, 164934), (119, 142758), (126, 134827), (147, 115566), (153, 111034), (154, 110313), (187, 90846), (198, 85799), (206, 82467), (231, 73542), (238, 71379), (294, 57783), (306, 55517), (309, 54978), (357, 47586), (374, 45423), (441, 38522), (462, 36771), (539, 31518), (561, 30282), (618, 27489), (693, 24514), (714, 23793), (721, 23562), (833, 20394), (882, 19261), (927, 18326), (1071, 15862), (1078, 15759), (1122, 15141), (1133, 14994), (1309, 12978), (1386, 12257), (1442, 11781), (1617, 10506), (1666, 10197), (1683, 10094), (1751, 9702), (1854, 9163), (2142, 7931), (2163, 7854), (2266, 7497), (2499, 6798), (2618, 6489), (3234, 5253), (3366, 5047), (3399, 4998), (3502, 4851), (3927, 4326)]