8204768

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 19238184

約数和(自身を除く): 11033416

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 163, 176, 208, 242, 286, 326, 352, 416, 484, 572, 652, 968, 1144, 1304, 1573, 1793, 1936, 2119, 2288, 2608, 3146, 3586, 3872, 4238, 4576, 5216, 6292, 7172, 8476, 12584, 14344, 16952, 19723, 23309, 25168, 28688, 33904, 39446, 46618, 50336, 57376, 67808, 78892, 93236, 157784, 186472, 256399, 315568, 372944, 512798, 631136, 745888, 1025596, 2051192, 4102384, 8204768]

約数ペア:

[(1, 8204768), (2, 4102384), (4, 2051192), (8, 1025596), (11, 745888), (13, 631136), (16, 512798), (22, 372944), (26, 315568), (32, 256399), (44, 186472), (52, 157784), (88, 93236), (104, 78892), (121, 67808), (143, 57376), (163, 50336), (176, 46618), (208, 39446), (242, 33904), (286, 28688), (326, 25168), (352, 23309), (416, 19723), (484, 16952), (572, 14344), (652, 12584), (968, 8476), (1144, 7172), (1304, 6292), (1573, 5216), (1793, 4576), (1936, 4238), (2119, 3872), (2288, 3586), (2608, 3146)]