13199984

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6237

約数の個数: 40

約数和(自身を含む): 30771840

約数和(自身を除く): 17571856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 6203, 12406, 24812, 43421, 49624, 86842, 99248, 117857, 173684, 235714, 347368, 471428, 694736, 824999, 942856, 1649998, 1885712, 3299996, 6599992, 13199984]

約数ペア:

[(1, 13199984), (2, 6599992), (4, 3299996), (7, 1885712), (8, 1649998), (14, 942856), (16, 824999), (19, 694736), (28, 471428), (38, 347368), (56, 235714), (76, 173684), (112, 117857), (133, 99248), (152, 86842), (266, 49624), (304, 43421), (532, 24812), (1064, 12406), (2128, 6203)]