2188657112

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{929}}^1\times {\mathrm{1019}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 4368303000

約数和(自身を除く): 2179645888

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 929, 1019, 1156, 1858, 2038, 2312, 3716, 4076, 7432, 8152, 15793, 17323, 31586, 34646, 63172, 69292, 126344, 138584, 268481, 294491, 536962, 588982, 946651, 1073924, 1177964, 1893302, 2147848, 2355928, 3786604, 7573208, 16093067, 32186134, 64372268, 128744536, 273582139, 547164278, 1094328556, 2188657112]

約数ペア:

[(1, 2188657112), (2, 1094328556), (4, 547164278), (8, 273582139), (17, 128744536), (34, 64372268), (68, 32186134), (136, 16093067), (289, 7573208), (578, 3786604), (929, 2355928), (1019, 2147848), (1156, 1893302), (1858, 1177964), (2038, 1073924), (2312, 946651), (3716, 588982), (4076, 536962), (7432, 294491), (8152, 268481), (15793, 138584), (17323, 126344), (31586, 69292), (34646, 63172)]