22155252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:981

約数の個数: 72

約数和(自身を含む): 61669440

約数和(自身を除く): 39514188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 919, 1148, 1722, 1838, 2009, 2757, 3444, 3676, 4018, 5514, 6027, 6433, 8036, 11028, 12054, 12866, 19299, 24108, 25732, 37679, 38598, 45031, 75358, 77196, 90062, 113037, 135093, 150716, 180124, 226074, 263753, 270186, 452148, 527506, 540372, 791259, 1055012, 1582518, 1846271, 3165036, 3692542, 5538813, 7385084, 11077626, 22155252]

約数ペア:

[(1, 22155252), (2, 11077626), (3, 7385084), (4, 5538813), (6, 3692542), (7, 3165036), (12, 1846271), (14, 1582518), (21, 1055012), (28, 791259), (41, 540372), (42, 527506), (49, 452148), (82, 270186), (84, 263753), (98, 226074), (123, 180124), (147, 150716), (164, 135093), (196, 113037), (246, 90062), (287, 77196), (294, 75358), (492, 45031), (574, 38598), (588, 37679), (861, 25732), (919, 24108), (1148, 19299), (1722, 12866), (1838, 12054), (2009, 11028), (2757, 8036), (3444, 6433), (3676, 6027), (4018, 5514)]