21534072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5573}}^1$

素因数の和:5612

約数の個数: 64

約数和(自身を含む): 64212480

約数和(自身を除く): 42678408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5573, 11146, 16719, 22292, 33438, 39011, 44584, 66876, 78022, 117033, 128179, 133752, 156044, 234066, 256358, 312088, 384537, 468132, 512716, 769074, 897253, 936264, 1025432, 1538148, 1794506, 2691759, 3076296, 3589012, 5383518, 7178024, 10767036, 21534072]

約数ペア:

[(1, 21534072), (2, 10767036), (3, 7178024), (4, 5383518), (6, 3589012), (7, 3076296), (8, 2691759), (12, 1794506), (14, 1538148), (21, 1025432), (23, 936264), (24, 897253), (28, 769074), (42, 512716), (46, 468132), (56, 384537), (69, 312088), (84, 256358), (92, 234066), (138, 156044), (161, 133752), (168, 128179), (184, 117033), (276, 78022), (322, 66876), (483, 44584), (552, 39011), (644, 33438), (966, 22292), (1288, 16719), (1932, 11146), (3864, 5573)]