16662352

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 60

約数和(自身を含む): 38358036

約数和(自身を除く): 21695684

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 401, 424, 742, 784, 802, 848, 1484, 1604, 2597, 2807, 2968, 3208, 5194, 5614, 5936, 6416, 10388, 11228, 19649, 20776, 21253, 22456, 39298, 41552, 42506, 44912, 78596, 85012, 148771, 157192, 170024, 297542, 314384, 340048, 595084, 1041397, 1190168, 2082794, 2380336, 4165588, 8331176, 16662352]

約数ペア:

[(1, 16662352), (2, 8331176), (4, 4165588), (7, 2380336), (8, 2082794), (14, 1190168), (16, 1041397), (28, 595084), (49, 340048), (53, 314384), (56, 297542), (98, 170024), (106, 157192), (112, 148771), (196, 85012), (212, 78596), (371, 44912), (392, 42506), (401, 41552), (424, 39298), (742, 22456), (784, 21253), (802, 20776), (848, 19649), (1484, 11228), (1604, 10388), (2597, 6416), (2807, 5936), (2968, 5614), (3208, 5194)]