22004307

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 39053664

約数和(自身を除く): 17049357

約数列:

[1, 3, 9, 13, 17, 23, 37, 39, 51, 69, 111, 117, 153, 169, 207, 221, 299, 333, 391, 481, 507, 629, 663, 851, 897, 1173, 1443, 1521, 1887, 1989, 2553, 2691, 2873, 3519, 3887, 4329, 5083, 5661, 6253, 7659, 8177, 8619, 11063, 11661, 14467, 15249, 18759, 24531, 25857, 33189, 34983, 43401, 45747, 56277, 66079, 73593, 99567, 106301, 130203, 143819, 188071, 198237, 318903, 431457, 564213, 594711, 956709, 1294371, 1692639, 2444923, 7334769, 22004307]

約数ペア:

[(1, 22004307), (3, 7334769), (9, 2444923), (13, 1692639), (17, 1294371), (23, 956709), (37, 594711), (39, 564213), (51, 431457), (69, 318903), (111, 198237), (117, 188071), (153, 143819), (169, 130203), (207, 106301), (221, 99567), (299, 73593), (333, 66079), (391, 56277), (481, 45747), (507, 43401), (629, 34983), (663, 33189), (851, 25857), (897, 24531), (1173, 18759), (1443, 15249), (1521, 14467), (1887, 11661), (1989, 11063), (2553, 8619), (2691, 8177), (2873, 7659), (3519, 6253), (3887, 5661), (4329, 5083)]