18584608

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 42154560

約数和(自身を除く): 23569952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 509, 652, 1018, 1141, 1304, 2036, 2282, 2608, 3563, 4072, 4564, 5216, 7126, 8144, 9128, 14252, 16288, 18256, 28504, 36512, 57008, 82967, 114016, 165934, 331868, 580769, 663736, 1161538, 1327472, 2323076, 2654944, 4646152, 9292304, 18584608]

約数ペア:

[(1, 18584608), (2, 9292304), (4, 4646152), (7, 2654944), (8, 2323076), (14, 1327472), (16, 1161538), (28, 663736), (32, 580769), (56, 331868), (112, 165934), (163, 114016), (224, 82967), (326, 57008), (509, 36512), (652, 28504), (1018, 18256), (1141, 16288), (1304, 14252), (2036, 9128), (2282, 8144), (2608, 7126), (3563, 5216), (4072, 4564)]