21167116824

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{129491}}^1$

素因数の和:129653

約数の個数: 96

約数和(自身を含む): 62000769600

約数和(自身を除く): 40833652776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 139, 147, 168, 196, 278, 294, 392, 417, 556, 588, 834, 973, 1112, 1176, 1668, 1946, 2919, 3336, 3892, 5838, 6811, 7784, 11676, 13622, 20433, 23352, 27244, 40866, 54488, 81732, 129491, 163464, 258982, 388473, 517964, 776946, 906437, 1035928, 1553892, 1812874, 2719311, 3107784, 3625748, 5438622, 6345059, 7251496, 10877244, 12690118, 17999249, 19035177, 21754488, 25380236, 35998498, 38070354, 50760472, 53997747, 71996996, 76140708, 107995494, 125994743, 143993992, 152281416, 215990988, 251989486, 377984229, 431981976, 503978972, 755968458, 881963201, 1007957944, 1511936916, 1763926402, 2645889603, 3023873832, 3527852804, 5291779206, 7055705608, 10583558412, 21167116824]

約数ペア:

[(1, 21167116824), (2, 10583558412), (3, 7055705608), (4, 5291779206), (6, 3527852804), (7, 3023873832), (8, 2645889603), (12, 1763926402), (14, 1511936916), (21, 1007957944), (24, 881963201), (28, 755968458), (42, 503978972), (49, 431981976), (56, 377984229), (84, 251989486), (98, 215990988), (139, 152281416), (147, 143993992), (168, 125994743), (196, 107995494), (278, 76140708), (294, 71996996), (392, 53997747), (417, 50760472), (556, 38070354), (588, 35998498), (834, 25380236), (973, 21754488), (1112, 19035177), (1176, 17999249), (1668, 12690118), (1946, 10877244), (2919, 7251496), (3336, 6345059), (3892, 5438622), (5838, 3625748), (6811, 3107784), (7784, 2719311), (11676, 1812874), (13622, 1553892), (20433, 1035928), (23352, 906437), (27244, 776946), (40866, 517964), (54488, 388473), (81732, 258982), (129491, 163464)]