22208984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 50941440

約数和(自身を除く): 28732456

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 86, 92, 161, 172, 184, 301, 322, 344, 401, 602, 644, 802, 989, 1204, 1288, 1604, 1978, 2408, 2807, 3208, 3956, 5614, 6923, 7912, 9223, 11228, 13846, 17243, 18446, 22456, 27692, 34486, 36892, 55384, 64561, 68972, 73784, 120701, 129122, 137944, 241402, 258244, 396589, 482804, 516488, 793178, 965608, 1586356, 2776123, 3172712, 5552246, 11104492, 22208984]

約数ペア:

[(1, 22208984), (2, 11104492), (4, 5552246), (7, 3172712), (8, 2776123), (14, 1586356), (23, 965608), (28, 793178), (43, 516488), (46, 482804), (56, 396589), (86, 258244), (92, 241402), (161, 137944), (172, 129122), (184, 120701), (301, 73784), (322, 68972), (344, 64561), (401, 55384), (602, 36892), (644, 34486), (802, 27692), (989, 22456), (1204, 18446), (1288, 17243), (1604, 13846), (1978, 11228), (2408, 9223), (2807, 7912), (3208, 6923), (3956, 5614)]