11223604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 25444160

約数和(自身を除く): 14220556

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 73, 76, 119, 133, 146, 238, 266, 289, 292, 323, 476, 511, 532, 578, 646, 1022, 1156, 1241, 1292, 1387, 2023, 2044, 2261, 2482, 2774, 4046, 4522, 4964, 5491, 5548, 8092, 8687, 9044, 9709, 10982, 17374, 19418, 21097, 21964, 23579, 34748, 38437, 38836, 42194, 47158, 76874, 84388, 94316, 147679, 153748, 165053, 295358, 330106, 400843, 590716, 660212, 801686, 1603372, 2805901, 5611802, 11223604]

約数ペア:

[(1, 11223604), (2, 5611802), (4, 2805901), (7, 1603372), (14, 801686), (17, 660212), (19, 590716), (28, 400843), (34, 330106), (38, 295358), (68, 165053), (73, 153748), (76, 147679), (119, 94316), (133, 84388), (146, 76874), (238, 47158), (266, 42194), (289, 38836), (292, 38437), (323, 34748), (476, 23579), (511, 21964), (532, 21097), (578, 19418), (646, 17374), (1022, 10982), (1156, 9709), (1241, 9044), (1292, 8687), (1387, 8092), (2023, 5548), (2044, 5491), (2261, 4964), (2482, 4522), (2774, 4046)]