16971104

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:403

約数の個数: 48

約数和(自身を含む): 35642880

約数和(自身を除く): 18671776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 271, 304, 412, 542, 608, 824, 1084, 1648, 1957, 2168, 3296, 3914, 4336, 5149, 7828, 8672, 10298, 15656, 20596, 27913, 31312, 41192, 55826, 62624, 82384, 111652, 164768, 223304, 446608, 530347, 893216, 1060694, 2121388, 4242776, 8485552, 16971104]

約数ペア:

[(1, 16971104), (2, 8485552), (4, 4242776), (8, 2121388), (16, 1060694), (19, 893216), (32, 530347), (38, 446608), (76, 223304), (103, 164768), (152, 111652), (206, 82384), (271, 62624), (304, 55826), (412, 41192), (542, 31312), (608, 27913), (824, 20596), (1084, 15656), (1648, 10298), (1957, 8672), (2168, 7828), (3296, 5149), (3914, 4336)]