2577588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 6886656

約数和(自身を除く): 4309068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 41, 52, 62, 78, 82, 93, 123, 124, 156, 164, 169, 186, 246, 338, 372, 403, 492, 507, 533, 676, 806, 1014, 1066, 1209, 1271, 1599, 1612, 2028, 2132, 2418, 2542, 3198, 3813, 4836, 5084, 5239, 6396, 6929, 7626, 10478, 13858, 15252, 15717, 16523, 20787, 20956, 27716, 31434, 33046, 41574, 49569, 62868, 66092, 83148, 99138, 198276, 214799, 429598, 644397, 859196, 1288794, 2577588]

約数ペア:

[(1, 2577588), (2, 1288794), (3, 859196), (4, 644397), (6, 429598), (12, 214799), (13, 198276), (26, 99138), (31, 83148), (39, 66092), (41, 62868), (52, 49569), (62, 41574), (78, 33046), (82, 31434), (93, 27716), (123, 20956), (124, 20787), (156, 16523), (164, 15717), (169, 15252), (186, 13858), (246, 10478), (338, 7626), (372, 6929), (403, 6396), (492, 5239), (507, 5084), (533, 4836), (676, 3813), (806, 3198), (1014, 2542), (1066, 2418), (1209, 2132), (1271, 2028), (1599, 1612)]