15680451852

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2213

約数の個数: 192

約数和(自身を含む): 45283840000

約数和(自身を除く): 29603388148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 108, 111, 117, 148, 151, 156, 222, 234, 302, 333, 351, 444, 453, 468, 481, 604, 666, 702, 906, 962, 999, 1332, 1359, 1404, 1443, 1812, 1924, 1963, 1998, 1999, 2718, 2886, 3926, 3996, 3998, 4077, 4329, 5436, 5587, 5772, 5889, 5997, 7852, 7996, 8154, 8658, 11174, 11778, 11994, 12987, 16308, 16761, 17316, 17667, 17991, 22348, 23556, 23988, 25974, 25987, 33522, 35334, 35982, 50283, 51948, 51974, 53001, 53973, 67044, 70668, 71964, 72631, 73963, 77961, 100566, 103948, 106002, 107946, 145262, 147926, 150849, 155922, 201132, 212004, 215892, 217893, 221889, 233883, 290524, 295852, 301698, 301849, 311844, 435786, 443778, 467766, 603396, 603698, 653679, 665667, 701649, 871572, 887556, 905547, 935532, 961519, 1207396, 1307358, 1331334, 1403298, 1811094, 1923038, 1961037, 1997001, 2614716, 2662668, 2716641, 2806596, 2884557, 3622188, 3846076, 3922074, 3924037, 3994002, 5433282, 5769114, 7844148, 7848074, 7988004, 8149923, 8653671, 10866564, 11168413, 11538228, 11772111, 15696148, 16299846, 17307342, 22336826, 23544222, 25961013, 32599692, 33505239, 34614684, 35316333, 44673652, 47088444, 51922026, 67010478, 70632666, 100515717, 103844052, 105948999, 134020956, 141265332, 145189369, 201031434, 211897998, 290378738, 301547151, 402062868, 423795996, 435568107, 580757476, 603094302, 871136214, 1206188604, 1306704321, 1742272428, 2613408642, 3920112963, 5226817284, 7840225926, 15680451852]

約数ペア:

[(1, 15680451852), (2, 7840225926), (3, 5226817284), (4, 3920112963), (6, 2613408642), (9, 1742272428), (12, 1306704321), (13, 1206188604), (18, 871136214), (26, 603094302), (27, 580757476), (36, 435568107), (37, 423795996), (39, 402062868), (52, 301547151), (54, 290378738), (74, 211897998), (78, 201031434), (108, 145189369), (111, 141265332), (117, 134020956), (148, 105948999), (151, 103844052), (156, 100515717), (222, 70632666), (234, 67010478), (302, 51922026), (333, 47088444), (351, 44673652), (444, 35316333), (453, 34614684), (468, 33505239), (481, 32599692), (604, 25961013), (666, 23544222), (702, 22336826), (906, 17307342), (962, 16299846), (999, 15696148), (1332, 11772111), (1359, 11538228), (1404, 11168413), (1443, 10866564), (1812, 8653671), (1924, 8149923), (1963, 7988004), (1998, 7848074), (1999, 7844148), (2718, 5769114), (2886, 5433282), (3926, 3994002), (3996, 3924037), (3998, 3922074), (4077, 3846076), (4329, 3622188), (5436, 2884557), (5587, 2806596), (5772, 2716641), (5889, 2662668), (5997, 2614716), (7852, 1997001), (7996, 1961037), (8154, 1923038), (8658, 1811094), (11174, 1403298), (11778, 1331334), (11994, 1307358), (12987, 1207396), (16308, 961519), (16761, 935532), (17316, 905547), (17667, 887556), (17991, 871572), (22348, 701649), (23556, 665667), (23988, 653679), (25974, 603698), (25987, 603396), (33522, 467766), (35334, 443778), (35982, 435786), (50283, 311844), (51948, 301849), (51974, 301698), (53001, 295852), (53973, 290524), (67044, 233883), (70668, 221889), (71964, 217893), (72631, 215892), (73963, 212004), (77961, 201132), (100566, 155922), (103948, 150849), (106002, 147926), (107946, 145262)]