17810968

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 41290560

約数和(自身を除く): 23479592

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 53, 56, 68, 106, 119, 136, 212, 238, 353, 371, 424, 476, 706, 742, 901, 952, 1412, 1484, 1802, 2471, 2824, 2968, 3604, 4942, 6001, 6307, 7208, 9884, 12002, 12614, 18709, 19768, 24004, 25228, 37418, 42007, 48008, 50456, 74836, 84014, 130963, 149672, 168028, 261926, 318053, 336056, 523852, 636106, 1047704, 1272212, 2226371, 2544424, 4452742, 8905484, 17810968]

約数ペア:

[(1, 17810968), (2, 8905484), (4, 4452742), (7, 2544424), (8, 2226371), (14, 1272212), (17, 1047704), (28, 636106), (34, 523852), (53, 336056), (56, 318053), (68, 261926), (106, 168028), (119, 149672), (136, 130963), (212, 84014), (238, 74836), (353, 50456), (371, 48008), (424, 42007), (476, 37418), (706, 25228), (742, 24004), (901, 19768), (952, 18709), (1412, 12614), (1484, 12002), (1802, 9884), (2471, 7208), (2824, 6307), (2968, 6001), (3604, 4942)]