2091618048

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{209497}}^1$

素因数の和:209529

約数の個数: 72

約数和(自身を含む): 5994994768

約数和(自身を除く): 3903376720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 209497, 418994, 628491, 837988, 1256982, 1675976, 2513964, 2723461, 3351952, 5027928, 5446922, 6703904, 8170383, 10055856, 10893844, 13407808, 16340766, 20111712, 21787688, 26815616, 32681532, 40223424, 43575376, 53631232, 65363064, 80446848, 87150752, 130726128, 160893696, 174301504, 261452256, 348603008, 522904512, 697206016, 1045809024, 2091618048]

約数ペア:

[(1, 2091618048), (2, 1045809024), (3, 697206016), (4, 522904512), (6, 348603008), (8, 261452256), (12, 174301504), (13, 160893696), (16, 130726128), (24, 87150752), (26, 80446848), (32, 65363064), (39, 53631232), (48, 43575376), (52, 40223424), (64, 32681532), (78, 26815616), (96, 21787688), (104, 20111712), (128, 16340766), (156, 13407808), (192, 10893844), (208, 10055856), (256, 8170383), (312, 6703904), (384, 5446922), (416, 5027928), (624, 3351952), (768, 2723461), (832, 2513964), (1248, 1675976), (1664, 1256982), (2496, 837988), (3328, 628491), (4992, 418994), (9984, 209497)]