13307878616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{4373}}^1\times {\mathrm{20021}}^1$

素因数の和:24419

約数の個数: 32

約数和(自身を含む): 26272868400

約数和(自身を除く): 12964989784

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 4373, 8746, 17492, 20021, 34984, 40042, 80084, 83087, 160168, 166174, 332348, 380399, 664696, 760798, 1521596, 3043192, 87551833, 175103666, 350207332, 700414664, 1663484827, 3326969654, 6653939308, 13307878616]

約数ペア:

[(1, 13307878616), (2, 6653939308), (4, 3326969654), (8, 1663484827), (19, 700414664), (38, 350207332), (76, 175103666), (152, 87551833), (4373, 3043192), (8746, 1521596), (17492, 760798), (20021, 664696), (34984, 380399), (40042, 332348), (80084, 166174), (83087, 160168)]