27993768

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 64

約数和(自身を含む): 77137920

約数和(自身を除く): 49144152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 991, 1177, 1284, 1982, 2354, 2568, 2973, 3531, 3964, 4708, 5946, 7062, 7928, 9416, 10901, 11892, 14124, 21802, 23784, 28248, 32703, 43604, 65406, 87208, 106037, 130812, 212074, 261624, 318111, 424148, 636222, 848296, 1166407, 1272444, 2332814, 2544888, 3499221, 4665628, 6998442, 9331256, 13996884, 27993768]

約数ペア:

[(1, 27993768), (2, 13996884), (3, 9331256), (4, 6998442), (6, 4665628), (8, 3499221), (11, 2544888), (12, 2332814), (22, 1272444), (24, 1166407), (33, 848296), (44, 636222), (66, 424148), (88, 318111), (107, 261624), (132, 212074), (214, 130812), (264, 106037), (321, 87208), (428, 65406), (642, 43604), (856, 32703), (991, 28248), (1177, 23784), (1284, 21802), (1982, 14124), (2354, 11892), (2568, 10901), (2973, 9416), (3531, 7928), (3964, 7062), (4708, 5946)]