15663977264

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 160

約数和(自身を含む): 35414400000

約数和(自身を除く): 19750422736

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 47, 52, 76, 94, 104, 152, 169, 188, 208, 247, 304, 338, 376, 494, 499, 611, 676, 752, 893, 988, 998, 1222, 1352, 1786, 1976, 1996, 2197, 2444, 2704, 3211, 3572, 3952, 3992, 4394, 4888, 6422, 6487, 7144, 7943, 7984, 8788, 9481, 9776, 11609, 12844, 12974, 14288, 15886, 17576, 18962, 23218, 23453, 25688, 25948, 31772, 35152, 37924, 41743, 46436, 46906, 51376, 51896, 63544, 75848, 83486, 84331, 92872, 93812, 103259, 103792, 123253, 127088, 150917, 151696, 166972, 168662, 185744, 187624, 206518, 246506, 301834, 304889, 333944, 337324, 375248, 413036, 445607, 493012, 603668, 609778, 667888, 674648, 826072, 891214, 986024, 1096303, 1207336, 1219556, 1349296, 1602289, 1652144, 1782428, 1961921, 1972048, 2192606, 2414672, 2439112, 3204578, 3564856, 3923842, 3963557, 4385212, 4878224, 5792891, 6409156, 7129712, 7847684, 7927114, 8770424, 11585782, 12818312, 15695368, 15854228, 17540848, 20829757, 23171564, 25636624, 31390736, 31708456, 41659514, 46343128, 51526241, 63416912, 75307583, 83319028, 92686256, 103052482, 150615166, 166638056, 206104964, 301230332, 333276112, 412209928, 602460664, 824419856, 978998579, 1204921328, 1957997158, 3915994316, 7831988632, 15663977264]

約数ペア:

[(1, 15663977264), (2, 7831988632), (4, 3915994316), (8, 1957997158), (13, 1204921328), (16, 978998579), (19, 824419856), (26, 602460664), (38, 412209928), (47, 333276112), (52, 301230332), (76, 206104964), (94, 166638056), (104, 150615166), (152, 103052482), (169, 92686256), (188, 83319028), (208, 75307583), (247, 63416912), (304, 51526241), (338, 46343128), (376, 41659514), (494, 31708456), (499, 31390736), (611, 25636624), (676, 23171564), (752, 20829757), (893, 17540848), (988, 15854228), (998, 15695368), (1222, 12818312), (1352, 11585782), (1786, 8770424), (1976, 7927114), (1996, 7847684), (2197, 7129712), (2444, 6409156), (2704, 5792891), (3211, 4878224), (3572, 4385212), (3952, 3963557), (3992, 3923842), (4394, 3564856), (4888, 3204578), (6422, 2439112), (6487, 2414672), (7144, 2192606), (7943, 1972048), (7984, 1961921), (8788, 1782428), (9481, 1652144), (9776, 1602289), (11609, 1349296), (12844, 1219556), (12974, 1207336), (14288, 1096303), (15886, 986024), (17576, 891214), (18962, 826072), (23218, 674648), (23453, 667888), (25688, 609778), (25948, 603668), (31772, 493012), (35152, 445607), (37924, 413036), (41743, 375248), (46436, 337324), (46906, 333944), (51376, 304889), (51896, 301834), (63544, 246506), (75848, 206518), (83486, 187624), (84331, 185744), (92872, 168662), (93812, 166972), (103259, 151696), (103792, 150917), (123253, 127088)]