11551428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 72

約数和(自身を含む): 34839168

約数和(自身を除く): 23287740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 1993, 2898, 3986, 5796, 5979, 7972, 11958, 13951, 17937, 23916, 27902, 35874, 41853, 45839, 55804, 71748, 83706, 91678, 125559, 137517, 167412, 183356, 251118, 275034, 320873, 412551, 502236, 550068, 641746, 825102, 962619, 1283492, 1650204, 1925238, 2887857, 3850476, 5775714, 11551428]

約数ペア:

[(1, 11551428), (2, 5775714), (3, 3850476), (4, 2887857), (6, 1925238), (7, 1650204), (9, 1283492), (12, 962619), (14, 825102), (18, 641746), (21, 550068), (23, 502236), (28, 412551), (36, 320873), (42, 275034), (46, 251118), (63, 183356), (69, 167412), (84, 137517), (92, 125559), (126, 91678), (138, 83706), (161, 71748), (207, 55804), (252, 45839), (276, 41853), (322, 35874), (414, 27902), (483, 23916), (644, 17937), (828, 13951), (966, 11958), (1449, 7972), (1932, 5979), (1993, 5796), (2898, 3986)]