2168432

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 5059200

約数和(自身を除く): 2890768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1019, 1064, 2038, 2128, 4076, 7133, 8152, 14266, 16304, 19361, 28532, 38722, 57064, 77444, 114128, 135527, 154888, 271054, 309776, 542108, 1084216, 2168432]

約数ペア:

[(1, 2168432), (2, 1084216), (4, 542108), (7, 309776), (8, 271054), (14, 154888), (16, 135527), (19, 114128), (28, 77444), (38, 57064), (56, 38722), (76, 28532), (112, 19361), (133, 16304), (152, 14266), (266, 8152), (304, 7133), (532, 4076), (1019, 2128), (1064, 2038)]