12800064

素因数分解:

$2^6\times 3^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:587

約数の個数: 56

約数和(自身を含む): 34157920

約数和(自身を除く): 21357856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 163, 192, 326, 409, 489, 652, 818, 978, 1227, 1304, 1636, 1956, 2454, 2608, 3272, 3912, 4908, 5216, 6544, 7824, 9816, 10432, 13088, 15648, 19632, 26176, 31296, 39264, 66667, 78528, 133334, 200001, 266668, 400002, 533336, 800004, 1066672, 1600008, 2133344, 3200016, 4266688, 6400032, 12800064]

約数ペア:

[(1, 12800064), (2, 6400032), (3, 4266688), (4, 3200016), (6, 2133344), (8, 1600008), (12, 1066672), (16, 800004), (24, 533336), (32, 400002), (48, 266668), (64, 200001), (96, 133334), (163, 78528), (192, 66667), (326, 39264), (409, 31296), (489, 26176), (652, 19632), (818, 15648), (978, 13088), (1227, 10432), (1304, 9816), (1636, 7824), (1956, 6544), (2454, 5216), (2608, 4908), (3272, 3912)]