16709264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 38955840

約数和(自身を除く): 22246576

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 109, 134, 143, 176, 208, 218, 268, 286, 436, 536, 572, 737, 871, 872, 1072, 1144, 1199, 1417, 1474, 1742, 1744, 2288, 2398, 2834, 2948, 3484, 4796, 5668, 5896, 6968, 7303, 9581, 9592, 11336, 11792, 13936, 14606, 15587, 19162, 19184, 22672, 29212, 31174, 38324, 58424, 62348, 76648, 80333, 94939, 116848, 124696, 153296, 160666, 189878, 249392, 321332, 379756, 642664, 759512, 1044329, 1285328, 1519024, 2088658, 4177316, 8354632, 16709264]

約数ペア:

[(1, 16709264), (2, 8354632), (4, 4177316), (8, 2088658), (11, 1519024), (13, 1285328), (16, 1044329), (22, 759512), (26, 642664), (44, 379756), (52, 321332), (67, 249392), (88, 189878), (104, 160666), (109, 153296), (134, 124696), (143, 116848), (176, 94939), (208, 80333), (218, 76648), (268, 62348), (286, 58424), (436, 38324), (536, 31174), (572, 29212), (737, 22672), (871, 19184), (872, 19162), (1072, 15587), (1144, 14606), (1199, 13936), (1417, 11792), (1474, 11336), (1742, 9592), (1744, 9581), (2288, 7303), (2398, 6968), (2834, 5896), (2948, 5668), (3484, 4796)]