28112016

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:808

約数の個数: 80

約数和(自身を含む): 78637824

約数和(自身を除く): 50525808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 47, 48, 51, 68, 94, 102, 136, 141, 188, 204, 272, 282, 376, 408, 564, 733, 752, 799, 816, 1128, 1466, 1598, 2199, 2256, 2397, 2932, 3196, 4398, 4794, 5864, 6392, 8796, 9588, 11728, 12461, 12784, 17592, 19176, 24922, 34451, 35184, 37383, 38352, 49844, 68902, 74766, 99688, 103353, 137804, 149532, 199376, 206706, 275608, 299064, 413412, 551216, 585667, 598128, 826824, 1171334, 1653648, 1757001, 2342668, 3514002, 4685336, 7028004, 9370672, 14056008, 28112016]

約数ペア:

[(1, 28112016), (2, 14056008), (3, 9370672), (4, 7028004), (6, 4685336), (8, 3514002), (12, 2342668), (16, 1757001), (17, 1653648), (24, 1171334), (34, 826824), (47, 598128), (48, 585667), (51, 551216), (68, 413412), (94, 299064), (102, 275608), (136, 206706), (141, 199376), (188, 149532), (204, 137804), (272, 103353), (282, 99688), (376, 74766), (408, 68902), (564, 49844), (733, 38352), (752, 37383), (799, 35184), (816, 34451), (1128, 24922), (1466, 19176), (1598, 17592), (2199, 12784), (2256, 12461), (2397, 11728), (2932, 9588), (3196, 8796), (4398, 6392), (4794, 5864)]