16399104

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 44248512

約数和(自身を除く): 27849408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 163, 192, 256, 262, 326, 384, 393, 489, 524, 652, 768, 786, 978, 1048, 1304, 1572, 1956, 2096, 2608, 3144, 3912, 4192, 5216, 6288, 7824, 8384, 10432, 12576, 15648, 16768, 20864, 21353, 25152, 31296, 33536, 41728, 42706, 50304, 62592, 64059, 85412, 100608, 125184, 128118, 170824, 256236, 341648, 512472, 683296, 1024944, 1366592, 2049888, 2733184, 4099776, 5466368, 8199552, 16399104]

約数ペア:

[(1, 16399104), (2, 8199552), (3, 5466368), (4, 4099776), (6, 2733184), (8, 2049888), (12, 1366592), (16, 1024944), (24, 683296), (32, 512472), (48, 341648), (64, 256236), (96, 170824), (128, 128118), (131, 125184), (163, 100608), (192, 85412), (256, 64059), (262, 62592), (326, 50304), (384, 42706), (393, 41728), (489, 33536), (524, 31296), (652, 25152), (768, 21353), (786, 20864), (978, 16768), (1048, 15648), (1304, 12576), (1572, 10432), (1956, 8384), (2096, 7824), (2608, 6288), (3144, 5216), (3912, 4192)]