15821052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2741}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 40844832

約数和(自身を除く): 25023780

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2741, 2886, 5482, 5772, 8223, 10964, 16446, 32892, 35633, 71266, 101417, 106899, 142532, 202834, 213798, 304251, 405668, 427596, 608502, 1217004, 1318421, 2636842, 3955263, 5273684, 7910526, 15821052]

約数ペア:

[(1, 15821052), (2, 7910526), (3, 5273684), (4, 3955263), (6, 2636842), (12, 1318421), (13, 1217004), (26, 608502), (37, 427596), (39, 405668), (52, 304251), (74, 213798), (78, 202834), (111, 142532), (148, 106899), (156, 101417), (222, 71266), (444, 35633), (481, 32892), (962, 16446), (1443, 10964), (1924, 8223), (2741, 5772), (2886, 5482)]