1413236872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{5531}}^1$

素因数の和:5638

約数の個数: 48

約数和(自身を含む): 2859490800

約数和(自身を除く): 1446253928

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 1681, 3116, 3362, 5531, 6232, 6724, 11062, 13448, 22124, 31939, 44248, 63878, 105089, 127756, 210178, 226771, 255512, 420356, 453542, 840712, 907084, 1814168, 4308649, 8617298, 9297611, 17234596, 18595222, 34469192, 37190444, 74380888, 176654609, 353309218, 706618436, 1413236872]

約数ペア:

[(1, 1413236872), (2, 706618436), (4, 353309218), (8, 176654609), (19, 74380888), (38, 37190444), (41, 34469192), (76, 18595222), (82, 17234596), (152, 9297611), (164, 8617298), (328, 4308649), (779, 1814168), (1558, 907084), (1681, 840712), (3116, 453542), (3362, 420356), (5531, 255512), (6232, 226771), (6724, 210178), (11062, 127756), (13448, 105089), (22124, 63878), (31939, 44248)]