15978239316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{14149}}^1$

素因数の和:14318

約数の個数: 144

約数和(自身を含む): 46149376000

約数和(自身を除く): 30171136684

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 127, 156, 171, 228, 234, 247, 254, 342, 381, 468, 494, 508, 684, 741, 762, 988, 1143, 1482, 1524, 1651, 2223, 2286, 2413, 2964, 3302, 4446, 4572, 4826, 4953, 6604, 7239, 8892, 9652, 9906, 14149, 14478, 14859, 19812, 21717, 28298, 28956, 29718, 31369, 42447, 43434, 56596, 59436, 62738, 84894, 86868, 94107, 125476, 127341, 169788, 183937, 188214, 254682, 268831, 282321, 367874, 376428, 509364, 537662, 551811, 564642, 735748, 806493, 1075324, 1103622, 1129284, 1612986, 1655433, 1796923, 2207244, 2419479, 3225972, 3310866, 3494803, 3593846, 4838958, 5390769, 6621732, 6989606, 7187692, 9677916, 10484409, 10781538, 13979212, 16172307, 20968818, 21563076, 23359999, 31453227, 32344614, 34141537, 41937636, 46719998, 62906454, 64689228, 68283074, 70079997, 93439996, 102424611, 125812908, 136566148, 140159994, 204849222, 210239991, 280319988, 307273833, 409698444, 420479982, 443839981, 614547666, 840959964, 887679962, 1229095332, 1331519943, 1775359924, 2663039886, 3994559829, 5326079772, 7989119658, 15978239316]

約数ペア:

[(1, 15978239316), (2, 7989119658), (3, 5326079772), (4, 3994559829), (6, 2663039886), (9, 1775359924), (12, 1331519943), (13, 1229095332), (18, 887679962), (19, 840959964), (26, 614547666), (36, 443839981), (38, 420479982), (39, 409698444), (52, 307273833), (57, 280319988), (76, 210239991), (78, 204849222), (114, 140159994), (117, 136566148), (127, 125812908), (156, 102424611), (171, 93439996), (228, 70079997), (234, 68283074), (247, 64689228), (254, 62906454), (342, 46719998), (381, 41937636), (468, 34141537), (494, 32344614), (508, 31453227), (684, 23359999), (741, 21563076), (762, 20968818), (988, 16172307), (1143, 13979212), (1482, 10781538), (1524, 10484409), (1651, 9677916), (2223, 7187692), (2286, 6989606), (2413, 6621732), (2964, 5390769), (3302, 4838958), (4446, 3593846), (4572, 3494803), (4826, 3310866), (4953, 3225972), (6604, 2419479), (7239, 2207244), (8892, 1796923), (9652, 1655433), (9906, 1612986), (14149, 1129284), (14478, 1103622), (14859, 1075324), (19812, 806493), (21717, 735748), (28298, 564642), (28956, 551811), (29718, 537662), (31369, 509364), (42447, 376428), (43434, 367874), (56596, 282321), (59436, 268831), (62738, 254682), (84894, 188214), (86868, 183937), (94107, 169788), (125476, 127341)]