21787995726

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1074041}}^1$

素因数の和:1074086

約数の個数: 72

約数和(自身を含む): 57302288784

約数和(自身を除く): 35514293058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 49, 63, 69, 98, 126, 138, 147, 161, 207, 294, 322, 414, 441, 483, 882, 966, 1127, 1449, 2254, 2898, 3381, 6762, 10143, 20286, 1074041, 2148082, 3222123, 6444246, 7518287, 9666369, 15036574, 19332738, 22554861, 24702943, 45109722, 49405886, 52628009, 67664583, 74108829, 105256018, 135329166, 148217658, 157884027, 172920601, 222326487, 315768054, 345841202, 444652974, 473652081, 518761803, 947304162, 1037523606, 1210444207, 1556285409, 2420888414, 3112570818, 3631332621, 7262665242, 10893997863, 21787995726]

約数ペア:

[(1, 21787995726), (2, 10893997863), (3, 7262665242), (6, 3631332621), (7, 3112570818), (9, 2420888414), (14, 1556285409), (18, 1210444207), (21, 1037523606), (23, 947304162), (42, 518761803), (46, 473652081), (49, 444652974), (63, 345841202), (69, 315768054), (98, 222326487), (126, 172920601), (138, 157884027), (147, 148217658), (161, 135329166), (207, 105256018), (294, 74108829), (322, 67664583), (414, 52628009), (441, 49405886), (483, 45109722), (882, 24702943), (966, 22554861), (1127, 19332738), (1449, 15036574), (2254, 9666369), (2898, 7518287), (3381, 6444246), (6762, 3222123), (10143, 2148082), (20286, 1074041)]