28994912

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 60802560

約数和(自身を除く): 31807648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 463, 608, 824, 926, 1648, 1852, 1957, 3296, 3704, 3914, 7408, 7828, 8797, 14816, 15656, 17594, 31312, 35188, 47689, 62624, 70376, 95378, 140752, 190756, 281504, 381512, 763024, 906091, 1526048, 1812182, 3624364, 7248728, 14497456, 28994912]

約数ペア:

[(1, 28994912), (2, 14497456), (4, 7248728), (8, 3624364), (16, 1812182), (19, 1526048), (32, 906091), (38, 763024), (76, 381512), (103, 281504), (152, 190756), (206, 140752), (304, 95378), (412, 70376), (463, 62624), (608, 47689), (824, 35188), (926, 31312), (1648, 17594), (1852, 15656), (1957, 14816), (3296, 8797), (3704, 7828), (3914, 7408)]