26790712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 56871360

約数和(自身を除く): 30080648

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 61, 82, 103, 104, 122, 164, 206, 244, 328, 412, 488, 533, 793, 824, 1066, 1339, 1586, 2132, 2501, 2678, 3172, 4223, 4264, 5002, 5356, 6283, 6344, 8446, 10004, 10712, 12566, 16892, 20008, 25132, 32513, 33784, 50264, 54899, 65026, 81679, 109798, 130052, 163358, 219596, 257603, 260104, 326716, 439192, 515206, 653432, 1030412, 2060824, 3348839, 6697678, 13395356, 26790712]

約数ペア:

[(1, 26790712), (2, 13395356), (4, 6697678), (8, 3348839), (13, 2060824), (26, 1030412), (41, 653432), (52, 515206), (61, 439192), (82, 326716), (103, 260104), (104, 257603), (122, 219596), (164, 163358), (206, 130052), (244, 109798), (328, 81679), (412, 65026), (488, 54899), (533, 50264), (793, 33784), (824, 32513), (1066, 25132), (1339, 20008), (1586, 16892), (2132, 12566), (2501, 10712), (2678, 10004), (3172, 8446), (4223, 6344), (4264, 6283), (5002, 5356)]