15671469008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1235141}}^1$

素因数の和:1235223

約数の個数: 40

約数和(自身を含む): 33235200936

約数和(自身を除く): 17563731928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 1235141, 2470282, 4940564, 9881128, 16056833, 19762256, 32113666, 64227332, 75343601, 128454664, 150687202, 256909328, 301374404, 602748808, 979466813, 1205497616, 1958933626, 3917867252, 7835734504, 15671469008]

約数ペア:

[(1, 15671469008), (2, 7835734504), (4, 3917867252), (8, 1958933626), (13, 1205497616), (16, 979466813), (26, 602748808), (52, 301374404), (61, 256909328), (104, 150687202), (122, 128454664), (208, 75343601), (244, 64227332), (488, 32113666), (793, 19762256), (976, 16056833), (1586, 9881128), (3172, 4940564), (6344, 2470282), (12688, 1235141)]