15674020978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 32248627200

約数和(自身を除く): 16574606222

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 203, 238, 319, 374, 406, 431, 479, 493, 638, 862, 958, 986, 1309, 2233, 2618, 3017, 3353, 3451, 4466, 4741, 5269, 5423, 6034, 6706, 6902, 7327, 8143, 9482, 10538, 10846, 12499, 13891, 14654, 16286, 24998, 27782, 33187, 36883, 37961, 51289, 57001, 66374, 73766, 75922, 80597, 87493, 89573, 97237, 102578, 114002, 137489, 152801, 161194, 174986, 179146, 194474, 206449, 212483, 236147, 274978, 305602, 412898, 424966, 472294, 564179, 627011, 962423, 1069607, 1128358, 1254022, 1445143, 1487381, 1653029, 1924846, 2139214, 2270939, 2337313, 2597617, 2890286, 2974762, 3306058, 3509633, 4541878, 4674626, 5195234, 5987021, 7019266, 11974042, 15896573, 16361191, 18183319, 24567431, 31793146, 32722382, 36366638, 38605963, 41909147, 49134862, 65857231, 77211926, 83818294, 101779357, 131714462, 203558714, 270241741, 461000617, 540483482, 712455499, 922001234, 1119572927, 1424910998, 2239145854, 7837010489, 15674020978]

約数ペア:

[(1, 15674020978), (2, 7837010489), (7, 2239145854), (11, 1424910998), (14, 1119572927), (17, 922001234), (22, 712455499), (29, 540483482), (34, 461000617), (58, 270241741), (77, 203558714), (119, 131714462), (154, 101779357), (187, 83818294), (203, 77211926), (238, 65857231), (319, 49134862), (374, 41909147), (406, 38605963), (431, 36366638), (479, 32722382), (493, 31793146), (638, 24567431), (862, 18183319), (958, 16361191), (986, 15896573), (1309, 11974042), (2233, 7019266), (2618, 5987021), (3017, 5195234), (3353, 4674626), (3451, 4541878), (4466, 3509633), (4741, 3306058), (5269, 2974762), (5423, 2890286), (6034, 2597617), (6706, 2337313), (6902, 2270939), (7327, 2139214), (8143, 1924846), (9482, 1653029), (10538, 1487381), (10846, 1445143), (12499, 1254022), (13891, 1128358), (14654, 1069607), (16286, 962423), (24998, 627011), (27782, 564179), (33187, 472294), (36883, 424966), (37961, 412898), (51289, 305602), (57001, 274978), (66374, 236147), (73766, 212483), (75922, 206449), (80597, 194474), (87493, 179146), (89573, 174986), (97237, 161194), (102578, 152801), (114002, 137489)]