22037264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1119

約数の個数: 40

約数和(自身を含む): 45622080

約数和(自身を除く): 23584816

約数列:

[1, 2, 4, 8, 16, 19, 38, 71, 76, 142, 152, 284, 304, 568, 1021, 1136, 1349, 2042, 2698, 4084, 5396, 8168, 10792, 16336, 19399, 21584, 38798, 72491, 77596, 144982, 155192, 289964, 310384, 579928, 1159856, 1377329, 2754658, 5509316, 11018632, 22037264]

約数ペア:

[(1, 22037264), (2, 11018632), (4, 5509316), (8, 2754658), (16, 1377329), (19, 1159856), (38, 579928), (71, 310384), (76, 289964), (142, 155192), (152, 144982), (284, 77596), (304, 72491), (568, 38798), (1021, 21584), (1136, 19399), (1349, 16336), (2042, 10792), (2698, 8168), (4084, 5396)]