28664768

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2185

約数の個数: 56

約数和(自身を含む): 65349120

約数和(自身を除く): 36684352

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, 2143, 3344, 4286, 6688, 8572, 13376, 17144, 23573, 34288, 40717, 47146, 68576, 81434, 94292, 137152, 162868, 188584, 325736, 377168, 447887, 651472, 754336, 895774, 1302944, 1508672, 1791548, 2605888, 3583096, 7166192, 14332384, 28664768]

約数ペア:

[(1, 28664768), (2, 14332384), (4, 7166192), (8, 3583096), (11, 2605888), (16, 1791548), (19, 1508672), (22, 1302944), (32, 895774), (38, 754336), (44, 651472), (64, 447887), (76, 377168), (88, 325736), (152, 188584), (176, 162868), (209, 137152), (304, 94292), (352, 81434), (418, 68576), (608, 47146), (704, 40717), (836, 34288), (1216, 23573), (1672, 17144), (2143, 13376), (3344, 8572), (4286, 6688)]