28910064

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 80

約数和(自身を含む): 80352000

約数和(自身を除く): 51441936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 71, 102, 136, 142, 204, 213, 272, 284, 408, 426, 499, 568, 816, 852, 998, 1136, 1207, 1497, 1704, 1996, 2414, 2994, 3408, 3621, 3992, 4828, 5988, 7242, 7984, 8483, 9656, 11976, 14484, 16966, 19312, 23952, 25449, 28968, 33932, 35429, 50898, 57936, 67864, 70858, 101796, 106287, 135728, 141716, 203592, 212574, 283432, 407184, 425148, 566864, 602293, 850296, 1204586, 1700592, 1806879, 2409172, 3613758, 4818344, 7227516, 9636688, 14455032, 28910064]

約数ペア:

[(1, 28910064), (2, 14455032), (3, 9636688), (4, 7227516), (6, 4818344), (8, 3613758), (12, 2409172), (16, 1806879), (17, 1700592), (24, 1204586), (34, 850296), (48, 602293), (51, 566864), (68, 425148), (71, 407184), (102, 283432), (136, 212574), (142, 203592), (204, 141716), (213, 135728), (272, 106287), (284, 101796), (408, 70858), (426, 67864), (499, 57936), (568, 50898), (816, 35429), (852, 33932), (998, 28968), (1136, 25449), (1207, 23952), (1497, 19312), (1704, 16966), (1996, 14484), (2414, 11976), (2994, 9656), (3408, 8483), (3621, 7984), (3992, 7242), (4828, 5988)]