21614454

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{881}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 27918666

約数列:

[1, 2, 3, 6, 9, 18, 29, 47, 58, 87, 94, 141, 174, 261, 282, 423, 522, 846, 881, 1363, 1762, 2643, 2726, 4089, 5286, 7929, 8178, 12267, 15858, 24534, 25549, 41407, 51098, 76647, 82814, 124221, 153294, 229941, 248442, 372663, 459882, 745326, 1200803, 2401606, 3602409, 7204818, 10807227, 21614454]

約数ペア:

[(1, 21614454), (2, 10807227), (3, 7204818), (6, 3602409), (9, 2401606), (18, 1200803), (29, 745326), (47, 459882), (58, 372663), (87, 248442), (94, 229941), (141, 153294), (174, 124221), (261, 82814), (282, 76647), (423, 51098), (522, 41407), (846, 25549), (881, 24534), (1363, 15858), (1762, 12267), (2643, 8178), (2726, 7929), (4089, 5286)]