31326512

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16453}}^1$

素因数の和:16485

約数の個数: 40

約数和(自身を含む): 73450656

約数和(自身を除く): 42124144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 16453, 32906, 65812, 115171, 131624, 230342, 263248, 279701, 460684, 559402, 921368, 1118804, 1842736, 1957907, 2237608, 3915814, 4475216, 7831628, 15663256, 31326512]

約数ペア:

[(1, 31326512), (2, 15663256), (4, 7831628), (7, 4475216), (8, 3915814), (14, 2237608), (16, 1957907), (17, 1842736), (28, 1118804), (34, 921368), (56, 559402), (68, 460684), (112, 279701), (119, 263248), (136, 230342), (238, 131624), (272, 115171), (476, 65812), (952, 32906), (1904, 16453)]