21452804568

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{17117}}^1$

素因数の和:17258

約数の個数: 144

約数和(自身を含む): 63529006320

約数和(自身を除く): 42076201752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 103, 104, 117, 156, 169, 206, 234, 309, 312, 338, 412, 468, 507, 618, 676, 824, 927, 936, 1014, 1236, 1339, 1352, 1521, 1854, 2028, 2472, 2678, 3042, 3708, 4017, 4056, 5356, 6084, 7416, 8034, 10712, 12051, 12168, 16068, 17117, 17407, 24102, 32136, 34234, 34814, 48204, 51351, 52221, 68468, 69628, 96408, 102702, 104442, 136936, 139256, 154053, 156663, 205404, 208884, 222521, 308106, 313326, 410808, 417768, 445042, 616212, 626652, 667563, 890084, 1232424, 1253304, 1335126, 1763051, 1780168, 2002689, 2670252, 2892773, 3526102, 4005378, 5289153, 5340504, 5785546, 7052204, 8010756, 8678319, 10578306, 11571092, 14104408, 15867459, 16021512, 17356638, 21156612, 22919663, 23142184, 26034957, 31734918, 34713276, 42313224, 45839326, 52069914, 63469836, 68758989, 69426552, 91678652, 104139828, 126939672, 137517978, 183357304, 206276967, 208279656, 275035956, 297955619, 412553934, 550071912, 595911238, 825107868, 893866857, 1191822476, 1650215736, 1787733714, 2383644952, 2681600571, 3575467428, 5363201142, 7150934856, 10726402284, 21452804568]

約数ペア:

[(1, 21452804568), (2, 10726402284), (3, 7150934856), (4, 5363201142), (6, 3575467428), (8, 2681600571), (9, 2383644952), (12, 1787733714), (13, 1650215736), (18, 1191822476), (24, 893866857), (26, 825107868), (36, 595911238), (39, 550071912), (52, 412553934), (72, 297955619), (78, 275035956), (103, 208279656), (104, 206276967), (117, 183357304), (156, 137517978), (169, 126939672), (206, 104139828), (234, 91678652), (309, 69426552), (312, 68758989), (338, 63469836), (412, 52069914), (468, 45839326), (507, 42313224), (618, 34713276), (676, 31734918), (824, 26034957), (927, 23142184), (936, 22919663), (1014, 21156612), (1236, 17356638), (1339, 16021512), (1352, 15867459), (1521, 14104408), (1854, 11571092), (2028, 10578306), (2472, 8678319), (2678, 8010756), (3042, 7052204), (3708, 5785546), (4017, 5340504), (4056, 5289153), (5356, 4005378), (6084, 3526102), (7416, 2892773), (8034, 2670252), (10712, 2002689), (12051, 1780168), (12168, 1763051), (16068, 1335126), (17117, 1253304), (17407, 1232424), (24102, 890084), (32136, 667563), (34234, 626652), (34814, 616212), (48204, 445042), (51351, 417768), (52221, 410808), (68468, 313326), (69628, 308106), (96408, 222521), (102702, 208884), (104442, 205404), (136936, 156663), (139256, 154053)]