21876048

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:737

約数の個数: 80

約数和(自身を含む): 63686400

約数和(自身を除く): 41810352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 641, 711, 948, 1264, 1282, 1422, 1896, 1923, 2133, 2564, 2844, 3792, 3846, 4266, 5128, 5688, 5769, 7692, 8532, 10256, 11376, 11538, 15384, 17064, 17307, 23076, 30768, 34128, 34614, 46152, 50639, 69228, 92304, 101278, 138456, 151917, 202556, 276912, 303834, 405112, 455751, 607668, 810224, 911502, 1215336, 1367253, 1823004, 2430672, 2734506, 3646008, 5469012, 7292016, 10938024, 21876048]

約数ペア:

[(1, 21876048), (2, 10938024), (3, 7292016), (4, 5469012), (6, 3646008), (8, 2734506), (9, 2430672), (12, 1823004), (16, 1367253), (18, 1215336), (24, 911502), (27, 810224), (36, 607668), (48, 455751), (54, 405112), (72, 303834), (79, 276912), (108, 202556), (144, 151917), (158, 138456), (216, 101278), (237, 92304), (316, 69228), (432, 50639), (474, 46152), (632, 34614), (641, 34128), (711, 30768), (948, 23076), (1264, 17307), (1282, 17064), (1422, 15384), (1896, 11538), (1923, 11376), (2133, 10256), (2564, 8532), (2844, 7692), (3792, 5769), (3846, 5688), (4266, 5128)]