21942312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 63091200

約数和(自身を除く): 41148888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 211, 422, 619, 633, 844, 1238, 1266, 1477, 1688, 1857, 2476, 2532, 2954, 3714, 4333, 4431, 4952, 5064, 5908, 7428, 8666, 8862, 11816, 12999, 14856, 17332, 17724, 25998, 34664, 35448, 51996, 103992, 130609, 261218, 391827, 522436, 783654, 914263, 1044872, 1567308, 1828526, 2742789, 3134616, 3657052, 5485578, 7314104, 10971156, 21942312]

約数ペア:

[(1, 21942312), (2, 10971156), (3, 7314104), (4, 5485578), (6, 3657052), (7, 3134616), (8, 2742789), (12, 1828526), (14, 1567308), (21, 1044872), (24, 914263), (28, 783654), (42, 522436), (56, 391827), (84, 261218), (168, 130609), (211, 103992), (422, 51996), (619, 35448), (633, 34664), (844, 25998), (1238, 17724), (1266, 17332), (1477, 14856), (1688, 12999), (1857, 11816), (2476, 8862), (2532, 8666), (2954, 7428), (3714, 5908), (4333, 5064), (4431, 4952)]