13458690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{7121}}^1$

素因数の和:7144

約数の個数: 64

約数和(自身を含む): 41022720

約数和(自身を除く): 27564030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 7121, 14242, 21363, 35605, 42726, 49847, 64089, 71210, 99694, 106815, 128178, 149541, 192267, 213630, 249235, 299082, 320445, 384534, 448623, 498470, 640890, 747705, 897246, 961335, 1345869, 1495410, 1922670, 2243115, 2691738, 4486230, 6729345, 13458690]

約数ペア:

[(1, 13458690), (2, 6729345), (3, 4486230), (5, 2691738), (6, 2243115), (7, 1922670), (9, 1495410), (10, 1345869), (14, 961335), (15, 897246), (18, 747705), (21, 640890), (27, 498470), (30, 448623), (35, 384534), (42, 320445), (45, 299082), (54, 249235), (63, 213630), (70, 192267), (90, 149541), (105, 128178), (126, 106815), (135, 99694), (189, 71210), (210, 64089), (270, 49847), (315, 42726), (378, 35605), (630, 21363), (945, 14242), (1890, 7121)]