15645294

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 38982528

約数和(自身を除く): 23337234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227, 454, 547, 681, 1094, 1362, 1589, 1641, 2043, 3178, 3282, 3829, 4086, 4767, 4923, 7658, 9534, 9846, 11487, 14301, 22974, 28602, 34461, 68922, 124169, 248338, 372507, 745014, 869183, 1117521, 1738366, 2235042, 2607549, 5215098, 7822647, 15645294]

約数ペア:

[(1, 15645294), (2, 7822647), (3, 5215098), (6, 2607549), (7, 2235042), (9, 1738366), (14, 1117521), (18, 869183), (21, 745014), (42, 372507), (63, 248338), (126, 124169), (227, 68922), (454, 34461), (547, 28602), (681, 22974), (1094, 14301), (1362, 11487), (1589, 9846), (1641, 9534), (2043, 7658), (3178, 4923), (3282, 4767), (3829, 4086)]