1520961848

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69463}}^1$

素因数の和:69516

約数の個数: 64

約数和(自身を含む): 3601013760

約数和(自身を除く): 2080051912

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 644, 782, 952, 1288, 1564, 2737, 3128, 5474, 10948, 21896, 69463, 138926, 277852, 486241, 555704, 972482, 1180871, 1597649, 1944964, 2361742, 3195298, 3889928, 4723484, 6390596, 8266097, 9446968, 11183543, 12781192, 16532194, 22367086, 27160033, 33064388, 44734172, 54320066, 66128776, 89468344, 108640132, 190120231, 217280264, 380240462, 760480924, 1520961848]

約数ペア:

[(1, 1520961848), (2, 760480924), (4, 380240462), (7, 217280264), (8, 190120231), (14, 108640132), (17, 89468344), (23, 66128776), (28, 54320066), (34, 44734172), (46, 33064388), (56, 27160033), (68, 22367086), (92, 16532194), (119, 12781192), (136, 11183543), (161, 9446968), (184, 8266097), (238, 6390596), (322, 4723484), (391, 3889928), (476, 3195298), (644, 2361742), (782, 1944964), (952, 1597649), (1288, 1180871), (1564, 972482), (2737, 555704), (3128, 486241), (5474, 277852), (10948, 138926), (21896, 69463)]