15208816

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1062

約数の個数: 60

約数和(自身を含む): 36117480

約数和(自身を除く): 20908664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1021, 1064, 1862, 2042, 2128, 3724, 4084, 7147, 7448, 8168, 14294, 14896, 16336, 19399, 28588, 38798, 50029, 57176, 77596, 100058, 114352, 135793, 155192, 200116, 271586, 310384, 400232, 543172, 800464, 950551, 1086344, 1901102, 2172688, 3802204, 7604408, 15208816]

約数ペア:

[(1, 15208816), (2, 7604408), (4, 3802204), (7, 2172688), (8, 1901102), (14, 1086344), (16, 950551), (19, 800464), (28, 543172), (38, 400232), (49, 310384), (56, 271586), (76, 200116), (98, 155192), (112, 135793), (133, 114352), (152, 100058), (196, 77596), (266, 57176), (304, 50029), (392, 38798), (532, 28588), (784, 19399), (931, 16336), (1021, 14896), (1064, 14294), (1862, 8168), (2042, 7448), (2128, 7147), (3724, 4084)]