28638016

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2183

約数の個数: 56

約数和(自身を含む): 65288160

約数和(自身を除く): 36650144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 2141, 3344, 4282, 6688, 8564, 13376, 17128, 23551, 34256, 40679, 47102, 68512, 81358, 94204, 137024, 162716, 188408, 325432, 376816, 447469, 650864, 753632, 894938, 1301728, 1507264, 1789876, 2603456, 3579752, 7159504, 14319008, 28638016]

約数ペア:

[(1, 28638016), (2, 14319008), (4, 7159504), (8, 3579752), (11, 2603456), (16, 1789876), (19, 1507264), (22, 1301728), (32, 894938), (38, 753632), (44, 650864), (64, 447469), (76, 376816), (88, 325432), (152, 188408), (176, 162716), (209, 137024), (304, 94204), (352, 81358), (418, 68512), (608, 47102), (704, 40679), (836, 34256), (1216, 23551), (1672, 17128), (2141, 13376), (3344, 8564), (4282, 6688)]