26773736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 58752000

約数和(自身を除く): 31978264

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 67, 76, 88, 134, 152, 209, 239, 268, 418, 478, 536, 737, 836, 956, 1273, 1474, 1672, 1912, 2546, 2629, 2948, 4541, 5092, 5258, 5896, 9082, 10184, 10516, 14003, 16013, 18164, 21032, 28006, 32026, 36328, 49951, 56012, 64052, 99902, 112024, 128104, 176143, 199804, 304247, 352286, 399608, 608494, 704572, 1216988, 1409144, 2433976, 3346717, 6693434, 13386868, 26773736]

約数ペア:

[(1, 26773736), (2, 13386868), (4, 6693434), (8, 3346717), (11, 2433976), (19, 1409144), (22, 1216988), (38, 704572), (44, 608494), (67, 399608), (76, 352286), (88, 304247), (134, 199804), (152, 176143), (209, 128104), (239, 112024), (268, 99902), (418, 64052), (478, 56012), (536, 49951), (737, 36328), (836, 32026), (956, 28006), (1273, 21032), (1474, 18164), (1672, 16013), (1912, 14003), (2546, 10516), (2629, 10184), (2948, 9082), (4541, 5896), (5092, 5258)]