15707911994

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{65657}}^1$

素因数の和:65810

約数の個数: 32

約数和(自身を含む): 25059820176

約数和(自身を除く): 9351908182

約数列:

[1, 2, 37, 53, 61, 74, 106, 122, 1961, 2257, 3233, 3922, 4514, 6466, 65657, 119621, 131314, 239242, 2429309, 3479821, 4005077, 4858618, 6959642, 8010154, 128753377, 148187849, 212269081, 257506754, 296375698, 424538162, 7853955997, 15707911994]

約数ペア:

[(1, 15707911994), (2, 7853955997), (37, 424538162), (53, 296375698), (61, 257506754), (74, 212269081), (106, 148187849), (122, 128753377), (1961, 8010154), (2257, 6959642), (3233, 4858618), (3922, 4005077), (4514, 3479821), (6466, 2429309), (65657, 239242), (119621, 131314)]