16455712

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1$

素因数の和:5681

約数の個数: 48

約数和(自身を含む): 39880512

約数和(自身を除く): 23424800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 5651, 11302, 22604, 39557, 45208, 73463, 79114, 90416, 146926, 158228, 180832, 293852, 316456, 514241, 587704, 632912, 1028482, 1175408, 1265824, 2056964, 2350816, 4113928, 8227856, 16455712]

約数ペア:

[(1, 16455712), (2, 8227856), (4, 4113928), (7, 2350816), (8, 2056964), (13, 1265824), (14, 1175408), (16, 1028482), (26, 632912), (28, 587704), (32, 514241), (52, 316456), (56, 293852), (91, 180832), (104, 158228), (112, 146926), (182, 90416), (208, 79114), (224, 73463), (364, 45208), (416, 39557), (728, 22604), (1456, 11302), (2912, 5651)]