27642472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 61911360

約数和(自身を除く): 34268888

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 73, 88, 104, 143, 146, 286, 292, 331, 572, 584, 662, 803, 949, 1144, 1324, 1606, 1898, 2648, 3212, 3641, 3796, 4303, 6424, 7282, 7592, 8606, 10439, 14564, 17212, 20878, 24163, 29128, 34424, 41756, 47333, 48326, 83512, 94666, 96652, 189332, 193304, 265793, 314119, 378664, 531586, 628238, 1063172, 1256476, 2126344, 2512952, 3455309, 6910618, 13821236, 27642472]

約数ペア:

[(1, 27642472), (2, 13821236), (4, 6910618), (8, 3455309), (11, 2512952), (13, 2126344), (22, 1256476), (26, 1063172), (44, 628238), (52, 531586), (73, 378664), (88, 314119), (104, 265793), (143, 193304), (146, 189332), (286, 96652), (292, 94666), (331, 83512), (572, 48326), (584, 47333), (662, 41756), (803, 34424), (949, 29128), (1144, 24163), (1324, 20878), (1606, 17212), (1898, 14564), (2648, 10439), (3212, 8606), (3641, 7592), (3796, 7282), (4303, 6424)]