26363168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 56448000

約数和(自身を除く): 30084832

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 127, 208, 254, 416, 499, 508, 998, 1016, 1651, 1996, 2032, 3302, 3992, 4064, 6487, 6604, 7984, 12974, 13208, 15968, 25948, 26416, 51896, 52832, 63373, 103792, 126746, 207584, 253492, 506984, 823849, 1013968, 1647698, 2027936, 3295396, 6590792, 13181584, 26363168]

約数ペア:

[(1, 26363168), (2, 13181584), (4, 6590792), (8, 3295396), (13, 2027936), (16, 1647698), (26, 1013968), (32, 823849), (52, 506984), (104, 253492), (127, 207584), (208, 126746), (254, 103792), (416, 63373), (499, 52832), (508, 51896), (998, 26416), (1016, 25948), (1651, 15968), (1996, 13208), (2032, 12974), (3302, 7984), (3992, 6604), (4064, 6487)]