26270504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 55777680

約数和(自身を除く): 29507176

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 61, 82, 101, 104, 122, 164, 202, 244, 328, 404, 488, 533, 793, 808, 1066, 1313, 1586, 2132, 2501, 2626, 3172, 4141, 4264, 5002, 5252, 6161, 6344, 8282, 10004, 10504, 12322, 16564, 20008, 24644, 32513, 33128, 49288, 53833, 65026, 80093, 107666, 130052, 160186, 215332, 252601, 260104, 320372, 430664, 505202, 640744, 1010404, 2020808, 3283813, 6567626, 13135252, 26270504]

約数ペア:

[(1, 26270504), (2, 13135252), (4, 6567626), (8, 3283813), (13, 2020808), (26, 1010404), (41, 640744), (52, 505202), (61, 430664), (82, 320372), (101, 260104), (104, 252601), (122, 215332), (164, 160186), (202, 130052), (244, 107666), (328, 80093), (404, 65026), (488, 53833), (533, 49288), (793, 33128), (808, 32513), (1066, 24644), (1313, 20008), (1586, 16564), (2132, 12322), (2501, 10504), (2626, 10004), (3172, 8282), (4141, 6344), (4264, 6161), (5002, 5252)]