15801768

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11551}}^1$

素因数の和:11582

約数の個数: 48

約数和(自身を含む): 45052800

約数和(自身を除く): 29251032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 11551, 23102, 34653, 46204, 69306, 92408, 103959, 138612, 207918, 219469, 277224, 415836, 438938, 658407, 831672, 877876, 1316814, 1755752, 1975221, 2633628, 3950442, 5267256, 7900884, 15801768]

約数ペア:

[(1, 15801768), (2, 7900884), (3, 5267256), (4, 3950442), (6, 2633628), (8, 1975221), (9, 1755752), (12, 1316814), (18, 877876), (19, 831672), (24, 658407), (36, 438938), (38, 415836), (57, 277224), (72, 219469), (76, 207918), (114, 138612), (152, 103959), (171, 92408), (228, 69306), (342, 46204), (456, 34653), (684, 23102), (1368, 11551)]