1282102016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2017}}^1$

素因数の和:2237

約数の個数: 72

約数和(自身を含む): 2771860224

約数和(自身を除く): 1489758208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 256, 382, 416, 764, 832, 1528, 1664, 2017, 2483, 3056, 3328, 4034, 4966, 6112, 8068, 9932, 12224, 16136, 19864, 24448, 26221, 32272, 39728, 48896, 52442, 64544, 79456, 104884, 129088, 158912, 209768, 258176, 317824, 385247, 419536, 516352, 635648, 770494, 839072, 1540988, 1678144, 3081976, 3356288, 5008211, 6163952, 6712576, 10016422, 12327904, 20032844, 24655808, 40065688, 49311616, 80131376, 98623232, 160262752, 320525504, 641051008, 1282102016]

約数ペア:

[(1, 1282102016), (2, 641051008), (4, 320525504), (8, 160262752), (13, 98623232), (16, 80131376), (26, 49311616), (32, 40065688), (52, 24655808), (64, 20032844), (104, 12327904), (128, 10016422), (191, 6712576), (208, 6163952), (256, 5008211), (382, 3356288), (416, 3081976), (764, 1678144), (832, 1540988), (1528, 839072), (1664, 770494), (2017, 635648), (2483, 516352), (3056, 419536), (3328, 385247), (4034, 317824), (4966, 258176), (6112, 209768), (8068, 158912), (9932, 129088), (12224, 104884), (16136, 79456), (19864, 64544), (24448, 52442), (26221, 48896), (32272, 39728)]