12690656

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 28159488

約数和(自身を除く): 15468832

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1163, 1364, 2326, 2728, 4652, 5456, 9304, 10912, 12793, 18608, 25586, 36053, 37216, 51172, 72106, 102344, 144212, 204688, 288424, 396583, 409376, 576848, 793166, 1153696, 1586332, 3172664, 6345328, 12690656]

約数ペア:

[(1, 12690656), (2, 6345328), (4, 3172664), (8, 1586332), (11, 1153696), (16, 793166), (22, 576848), (31, 409376), (32, 396583), (44, 288424), (62, 204688), (88, 144212), (124, 102344), (176, 72106), (248, 51172), (341, 37216), (352, 36053), (496, 25586), (682, 18608), (992, 12793), (1163, 10912), (1364, 9304), (2326, 5456), (2728, 4652)]