12810688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:641

約数の個数: 56

約数和(自身を含む): 28675584

約数和(自身を除く): 15864896

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 587, 682, 704, 992, 1174, 1364, 1984, 2348, 2728, 4696, 5456, 6457, 9392, 10912, 12914, 18197, 18784, 21824, 25828, 36394, 37568, 51656, 72788, 103312, 145576, 200167, 206624, 291152, 400334, 413248, 582304, 800668, 1164608, 1601336, 3202672, 6405344, 12810688]

約数ペア:

[(1, 12810688), (2, 6405344), (4, 3202672), (8, 1601336), (11, 1164608), (16, 800668), (22, 582304), (31, 413248), (32, 400334), (44, 291152), (62, 206624), (64, 200167), (88, 145576), (124, 103312), (176, 72788), (248, 51656), (341, 37568), (352, 36394), (496, 25828), (587, 21824), (682, 18784), (704, 18197), (992, 12914), (1174, 10912), (1364, 9392), (1984, 6457), (2348, 5456), (2728, 4696)]