13615448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 34318080

約数和(自身を除く): 20702632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 31, 44, 46, 56, 62, 77, 88, 92, 124, 154, 161, 184, 217, 248, 253, 308, 322, 341, 434, 506, 616, 644, 682, 713, 868, 961, 1012, 1288, 1364, 1426, 1736, 1771, 1922, 2024, 2387, 2728, 2852, 3542, 3844, 4774, 4991, 5704, 6727, 7084, 7688, 7843, 9548, 9982, 10571, 13454, 14168, 15686, 19096, 19964, 21142, 22103, 26908, 31372, 39928, 42284, 44206, 53816, 54901, 62744, 73997, 84568, 88412, 109802, 147994, 154721, 176824, 219604, 243133, 295988, 309442, 439208, 486266, 591976, 618884, 972532, 1237768, 1701931, 1945064, 3403862, 6807724, 13615448]

約数ペア:

[(1, 13615448), (2, 6807724), (4, 3403862), (7, 1945064), (8, 1701931), (11, 1237768), (14, 972532), (22, 618884), (23, 591976), (28, 486266), (31, 439208), (44, 309442), (46, 295988), (56, 243133), (62, 219604), (77, 176824), (88, 154721), (92, 147994), (124, 109802), (154, 88412), (161, 84568), (184, 73997), (217, 62744), (248, 54901), (253, 53816), (308, 44206), (322, 42284), (341, 39928), (434, 31372), (506, 26908), (616, 22103), (644, 21142), (682, 19964), (713, 19096), (868, 15686), (961, 14168), (1012, 13454), (1288, 10571), (1364, 9982), (1426, 9548), (1736, 7843), (1771, 7688), (1922, 7084), (2024, 6727), (2387, 5704), (2728, 4991), (2852, 4774), (3542, 3844)]