15021324

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{21961}}^1$

素因数の和:21990

約数の個数: 36

約数和(自身を含む): 39970840

約数和(自身を除く): 24949516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 21961, 43922, 65883, 87844, 131766, 197649, 263532, 395298, 417259, 790596, 834518, 1251777, 1669036, 2503554, 3755331, 5007108, 7510662, 15021324]

約数ペア:

[(1, 15021324), (2, 7510662), (3, 5007108), (4, 3755331), (6, 2503554), (9, 1669036), (12, 1251777), (18, 834518), (19, 790596), (36, 417259), (38, 395298), (57, 263532), (76, 197649), (114, 131766), (171, 87844), (228, 65883), (342, 43922), (684, 21961)]