18032168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 42837120

約数和(自身を除く): 24804952

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 401, 511, 584, 616, 802, 803, 1022, 1604, 1606, 2044, 2807, 3208, 3212, 4088, 4411, 5614, 5621, 6424, 8822, 11228, 11242, 17644, 22456, 22484, 29273, 30877, 35288, 44968, 58546, 61754, 117092, 123508, 204911, 234184, 247016, 322003, 409822, 644006, 819644, 1288012, 1639288, 2254021, 2576024, 4508042, 9016084, 18032168]

約数ペア:

[(1, 18032168), (2, 9016084), (4, 4508042), (7, 2576024), (8, 2254021), (11, 1639288), (14, 1288012), (22, 819644), (28, 644006), (44, 409822), (56, 322003), (73, 247016), (77, 234184), (88, 204911), (146, 123508), (154, 117092), (292, 61754), (308, 58546), (401, 44968), (511, 35288), (584, 30877), (616, 29273), (802, 22484), (803, 22456), (1022, 17644), (1604, 11242), (1606, 11228), (2044, 8822), (2807, 6424), (3208, 5621), (3212, 5614), (4088, 4411)]