13938456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 40147200

約数和(自身を除く): 26208744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 509, 652, 978, 1018, 1141, 1304, 1527, 1956, 2036, 2282, 3054, 3423, 3563, 3912, 4072, 4564, 6108, 6846, 7126, 9128, 10689, 12216, 13692, 14252, 21378, 27384, 28504, 42756, 82967, 85512, 165934, 248901, 331868, 497802, 580769, 663736, 995604, 1161538, 1742307, 1991208, 2323076, 3484614, 4646152, 6969228, 13938456]

約数ペア:

[(1, 13938456), (2, 6969228), (3, 4646152), (4, 3484614), (6, 2323076), (7, 1991208), (8, 1742307), (12, 1161538), (14, 995604), (21, 663736), (24, 580769), (28, 497802), (42, 331868), (56, 248901), (84, 165934), (163, 85512), (168, 82967), (326, 42756), (489, 28504), (509, 27384), (652, 21378), (978, 14252), (1018, 13692), (1141, 12216), (1304, 10689), (1527, 9128), (1956, 7126), (2036, 6846), (2282, 6108), (3054, 4564), (3423, 4072), (3563, 3912)]