13418244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17749}}^1$

素因数の和:17769

約数の個数: 48

約数和(自身を含む): 39760000

約数和(自身を除く): 26341756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 17749, 35498, 53247, 70996, 106494, 124243, 159741, 212988, 248486, 319482, 372729, 479223, 496972, 638964, 745458, 958446, 1118187, 1490916, 1916892, 2236374, 3354561, 4472748, 6709122, 13418244]

約数ペア:

[(1, 13418244), (2, 6709122), (3, 4472748), (4, 3354561), (6, 2236374), (7, 1916892), (9, 1490916), (12, 1118187), (14, 958446), (18, 745458), (21, 638964), (27, 496972), (28, 479223), (36, 372729), (42, 319482), (54, 248486), (63, 212988), (84, 159741), (108, 124243), (126, 106494), (189, 70996), (252, 53247), (378, 35498), (756, 17749)]