21809156616

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1792337}}^1$

素因数の和:1792375

約数の個数: 72

約数和(自身を含む): 63959581530

約数和(自身を除く): 42150424914

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 1792337, 3584674, 5377011, 7169348, 10754022, 14338696, 16131033, 21508044, 23300381, 32262066, 43016088, 46600762, 64524132, 69901143, 93201524, 129048264, 139802286, 186403048, 209703429, 279604572, 302904953, 419406858, 559209144, 605809906, 838813716, 908714859, 1211619812, 1677627432, 1817429718, 2423239624, 2726144577, 3634859436, 5452289154, 7269718872, 10904578308, 21809156616]

約数ペア:

[(1, 21809156616), (2, 10904578308), (3, 7269718872), (4, 5452289154), (6, 3634859436), (8, 2726144577), (9, 2423239624), (12, 1817429718), (13, 1677627432), (18, 1211619812), (24, 908714859), (26, 838813716), (36, 605809906), (39, 559209144), (52, 419406858), (72, 302904953), (78, 279604572), (104, 209703429), (117, 186403048), (156, 139802286), (169, 129048264), (234, 93201524), (312, 69901143), (338, 64524132), (468, 46600762), (507, 43016088), (676, 32262066), (936, 23300381), (1014, 21508044), (1352, 16131033), (1521, 14338696), (2028, 10754022), (3042, 7169348), (4056, 5377011), (6084, 3584674), (12168, 1792337)]