16339456

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 80

約数和(自身を含む): 38497536

約数和(自身を除く): 22158080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 97, 112, 128, 188, 194, 224, 256, 329, 376, 388, 448, 512, 658, 679, 752, 776, 896, 1316, 1358, 1504, 1552, 1792, 2632, 2716, 3008, 3104, 3584, 4559, 5264, 5432, 6016, 6208, 9118, 10528, 10864, 12032, 12416, 18236, 21056, 21728, 24064, 24832, 31913, 36472, 42112, 43456, 49664, 63826, 72944, 84224, 86912, 127652, 145888, 168448, 173824, 255304, 291776, 347648, 510608, 583552, 1021216, 1167104, 2042432, 2334208, 4084864, 8169728, 16339456]

約数ペア:

[(1, 16339456), (2, 8169728), (4, 4084864), (7, 2334208), (8, 2042432), (14, 1167104), (16, 1021216), (28, 583552), (32, 510608), (47, 347648), (56, 291776), (64, 255304), (94, 173824), (97, 168448), (112, 145888), (128, 127652), (188, 86912), (194, 84224), (224, 72944), (256, 63826), (329, 49664), (376, 43456), (388, 42112), (448, 36472), (512, 31913), (658, 24832), (679, 24064), (752, 21728), (776, 21056), (896, 18236), (1316, 12416), (1358, 12032), (1504, 10864), (1552, 10528), (1792, 9118), (2632, 6208), (2716, 6016), (3008, 5432), (3104, 5264), (3584, 4559)]