38164768

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1531}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 81073440

約数和(自身を除く): 42908672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1531, 1558, 3062, 3116, 6124, 6232, 12248, 12464, 24496, 24928, 29089, 48992, 58178, 62771, 116356, 125542, 232712, 251084, 465424, 502168, 930848, 1004336, 1192649, 2008672, 2385298, 4770596, 9541192, 19082384, 38164768]

約数ペア:

[(1, 38164768), (2, 19082384), (4, 9541192), (8, 4770596), (16, 2385298), (19, 2008672), (32, 1192649), (38, 1004336), (41, 930848), (76, 502168), (82, 465424), (152, 251084), (164, 232712), (304, 125542), (328, 116356), (608, 62771), (656, 58178), (779, 48992), (1312, 29089), (1531, 24928), (1558, 24496), (3062, 12464), (3116, 12248), (6124, 6232)]