15204031328

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{141871}}^1$

素因数の和:142095

約数の個数: 48

約数和(自身を含む): 31854803904

約数和(自身を除く): 16650772576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 394, 544, 788, 1576, 3152, 3349, 6304, 6698, 13396, 26792, 53584, 107168, 141871, 283742, 567484, 1134968, 2269936, 2411807, 4539872, 4823614, 9647228, 19294456, 27948587, 38588912, 55897174, 77177824, 111794348, 223588696, 447177392, 475125979, 894354784, 950251958, 1900503916, 3801007832, 7602015664, 15204031328]

約数ペア:

[(1, 15204031328), (2, 7602015664), (4, 3801007832), (8, 1900503916), (16, 950251958), (17, 894354784), (32, 475125979), (34, 447177392), (68, 223588696), (136, 111794348), (197, 77177824), (272, 55897174), (394, 38588912), (544, 27948587), (788, 19294456), (1576, 9647228), (3152, 4823614), (3349, 4539872), (6304, 2411807), (6698, 2269936), (13396, 1134968), (26792, 567484), (53584, 283742), (107168, 141871)]