18146656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1715

約数の個数: 48

約数和(自身を含む): 40255488

約数和(自身を除く): 22108832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 1663, 2728, 3326, 5456, 6652, 10912, 13304, 18293, 26608, 36586, 51553, 53216, 73172, 103106, 146344, 206212, 292688, 412424, 567083, 585376, 824848, 1134166, 1649696, 2268332, 4536664, 9073328, 18146656]

約数ペア:

[(1, 18146656), (2, 9073328), (4, 4536664), (8, 2268332), (11, 1649696), (16, 1134166), (22, 824848), (31, 585376), (32, 567083), (44, 412424), (62, 292688), (88, 206212), (124, 146344), (176, 103106), (248, 73172), (341, 53216), (352, 51553), (496, 36586), (682, 26608), (992, 18293), (1364, 13304), (1663, 10912), (2728, 6652), (3326, 5456)]