16152280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 39074400

約数和(自身を除く): 22922120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 401, 424, 530, 760, 802, 1007, 1060, 1604, 2005, 2014, 2120, 3208, 4010, 4028, 5035, 7619, 8020, 8056, 10070, 15238, 16040, 20140, 21253, 30476, 38095, 40280, 42506, 60952, 76190, 85012, 106265, 152380, 170024, 212530, 304760, 403807, 425060, 807614, 850120, 1615228, 2019035, 3230456, 4038070, 8076140, 16152280]

約数ペア:

[(1, 16152280), (2, 8076140), (4, 4038070), (5, 3230456), (8, 2019035), (10, 1615228), (19, 850120), (20, 807614), (38, 425060), (40, 403807), (53, 304760), (76, 212530), (95, 170024), (106, 152380), (152, 106265), (190, 85012), (212, 76190), (265, 60952), (380, 42506), (401, 40280), (424, 38095), (530, 30476), (760, 21253), (802, 20140), (1007, 16040), (1060, 15238), (1604, 10070), (2005, 8056), (2014, 8020), (2120, 7619), (3208, 5035), (4010, 4028)]