11977904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 25857720

約数和(自身を除く): 13879816

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 304, 328, 496, 589, 656, 779, 961, 1178, 1271, 1558, 1922, 2356, 2542, 3116, 3844, 4712, 5084, 6232, 7688, 9424, 10168, 12464, 15376, 18259, 20336, 24149, 36518, 39401, 48298, 73036, 78802, 96596, 146072, 157604, 193192, 292144, 315208, 386384, 630416, 748619, 1497238, 2994476, 5988952, 11977904]

約数ペア:

[(1, 11977904), (2, 5988952), (4, 2994476), (8, 1497238), (16, 748619), (19, 630416), (31, 386384), (38, 315208), (41, 292144), (62, 193192), (76, 157604), (82, 146072), (124, 96596), (152, 78802), (164, 73036), (248, 48298), (304, 39401), (328, 36518), (496, 24149), (589, 20336), (656, 18259), (779, 15376), (961, 12464), (1178, 10168), (1271, 9424), (1558, 7688), (1922, 6232), (2356, 5084), (2542, 4712), (3116, 3844)]