38467128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:988

約数の個数: 64

約数和(自身を含む): 110373120

約数和(自身を除く): 71905992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 401, 571, 802, 1142, 1203, 1604, 1713, 2284, 2406, 2807, 3208, 3426, 3997, 4568, 4812, 5614, 6852, 7994, 8421, 9624, 11228, 11991, 13704, 15988, 16842, 22456, 23982, 31976, 33684, 47964, 67368, 95928, 228971, 457942, 686913, 915884, 1373826, 1602797, 1831768, 2747652, 3205594, 4808391, 5495304, 6411188, 9616782, 12822376, 19233564, 38467128]

約数ペア:

[(1, 38467128), (2, 19233564), (3, 12822376), (4, 9616782), (6, 6411188), (7, 5495304), (8, 4808391), (12, 3205594), (14, 2747652), (21, 1831768), (24, 1602797), (28, 1373826), (42, 915884), (56, 686913), (84, 457942), (168, 228971), (401, 95928), (571, 67368), (802, 47964), (1142, 33684), (1203, 31976), (1604, 23982), (1713, 22456), (2284, 16842), (2406, 15988), (2807, 13704), (3208, 11991), (3426, 11228), (3997, 9624), (4568, 8421), (4812, 7994), (5614, 6852)]