13841872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 31426560

約数和(自身を除く): 17584688

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 43, 44, 59, 62, 86, 88, 118, 124, 172, 176, 236, 248, 341, 344, 472, 473, 496, 649, 682, 688, 944, 946, 1298, 1333, 1364, 1829, 1892, 2537, 2596, 2666, 2728, 3658, 3784, 5074, 5192, 5332, 5456, 7316, 7568, 10148, 10384, 10664, 14632, 14663, 20119, 20296, 21328, 27907, 29264, 29326, 40238, 40592, 55814, 58652, 78647, 80476, 111628, 117304, 157294, 160952, 223256, 234608, 314588, 321904, 446512, 629176, 865117, 1258352, 1730234, 3460468, 6920936, 13841872]

約数ペア:

[(1, 13841872), (2, 6920936), (4, 3460468), (8, 1730234), (11, 1258352), (16, 865117), (22, 629176), (31, 446512), (43, 321904), (44, 314588), (59, 234608), (62, 223256), (86, 160952), (88, 157294), (118, 117304), (124, 111628), (172, 80476), (176, 78647), (236, 58652), (248, 55814), (341, 40592), (344, 40238), (472, 29326), (473, 29264), (496, 27907), (649, 21328), (682, 20296), (688, 20119), (944, 14663), (946, 14632), (1298, 10664), (1333, 10384), (1364, 10148), (1829, 7568), (1892, 7316), (2537, 5456), (2596, 5332), (2666, 5192), (2728, 5074), (3658, 3784)]