21824855008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{380383}}^1$

素因数の和:380567

約数の個数: 48

約数和(自身を含む): 47161529856

約数和(自身を除く): 25336674848

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 163, 176, 326, 352, 652, 1304, 1793, 2608, 3586, 5216, 7172, 14344, 28688, 57376, 380383, 760766, 1521532, 3043064, 4184213, 6086128, 8368426, 12172256, 16736852, 33473704, 62002429, 66947408, 124004858, 133894816, 248009716, 496019432, 682026719, 992038864, 1364053438, 1984077728, 2728106876, 5456213752, 10912427504, 21824855008]

約数ペア:

[(1, 21824855008), (2, 10912427504), (4, 5456213752), (8, 2728106876), (11, 1984077728), (16, 1364053438), (22, 992038864), (32, 682026719), (44, 496019432), (88, 248009716), (163, 133894816), (176, 124004858), (326, 66947408), (352, 62002429), (652, 33473704), (1304, 16736852), (1793, 12172256), (2608, 8368426), (3586, 6086128), (5216, 4184213), (7172, 3043064), (14344, 1521532), (28688, 760766), (57376, 380383)]