15216498004

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1021}}^1\times {\mathrm{10321}}^1$

素因数の和:11384

約数の個数: 36

約数和(自身を含む): 28134407028

約数和(自身を除く): 12917909024

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1021, 1444, 2042, 4084, 10321, 19399, 20642, 38798, 41284, 77596, 196099, 368581, 392198, 737162, 784396, 1474324, 3725881, 7451762, 10537741, 14903524, 21075482, 42150964, 200217079, 400434158, 800868316, 3804124501, 7608249002, 15216498004]

約数ペア:

[(1, 15216498004), (2, 7608249002), (4, 3804124501), (19, 800868316), (38, 400434158), (76, 200217079), (361, 42150964), (722, 21075482), (1021, 14903524), (1444, 10537741), (2042, 7451762), (4084, 3725881), (10321, 1474324), (19399, 784396), (20642, 737162), (38798, 392198), (41284, 368581), (77596, 196099)]