16140652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 17123348

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 449, 473, 817, 836, 898, 946, 1634, 1796, 1892, 3268, 4939, 8531, 8987, 9878, 17062, 17974, 19307, 19756, 34124, 35948, 38614, 77228, 93841, 187682, 212377, 366833, 375364, 424754, 733666, 849508, 1467332, 4035163, 8070326, 16140652]

約数ペア:

[(1, 16140652), (2, 8070326), (4, 4035163), (11, 1467332), (19, 849508), (22, 733666), (38, 424754), (43, 375364), (44, 366833), (76, 212377), (86, 187682), (172, 93841), (209, 77228), (418, 38614), (449, 35948), (473, 34124), (817, 19756), (836, 19307), (898, 17974), (946, 17062), (1634, 9878), (1796, 8987), (1892, 8531), (3268, 4939)]