16490632

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 34992000

約数和(自身を除く): 18501368

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 53, 76, 89, 92, 106, 152, 178, 184, 212, 356, 424, 437, 712, 874, 1007, 1219, 1691, 1748, 2014, 2047, 2438, 3382, 3496, 4028, 4094, 4717, 4876, 6764, 8056, 8188, 9434, 9752, 13528, 16376, 18868, 23161, 37736, 38893, 46322, 77786, 89623, 92644, 108491, 155572, 179246, 185288, 216982, 311144, 358492, 433964, 716984, 867928, 2061329, 4122658, 8245316, 16490632]

約数ペア:

[(1, 16490632), (2, 8245316), (4, 4122658), (8, 2061329), (19, 867928), (23, 716984), (38, 433964), (46, 358492), (53, 311144), (76, 216982), (89, 185288), (92, 179246), (106, 155572), (152, 108491), (178, 92644), (184, 89623), (212, 77786), (356, 46322), (424, 38893), (437, 37736), (712, 23161), (874, 18868), (1007, 16376), (1219, 13528), (1691, 9752), (1748, 9434), (2014, 8188), (2047, 8056), (2438, 6764), (3382, 4876), (3496, 4717), (4028, 4094)]