28980644224

素因数分解:

$2^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{6857}}^1$

素因数の和:7020

約数の個数: 128

約数和(自身を含む): 67992955200

約数和(自身を除く): 39012310976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 89, 106, 112, 128, 178, 212, 224, 356, 371, 424, 448, 623, 712, 742, 848, 896, 1246, 1424, 1484, 1696, 2492, 2848, 2968, 3392, 4717, 4984, 5696, 5936, 6784, 6857, 9434, 9968, 11392, 11872, 13714, 18868, 19936, 23744, 27428, 33019, 37736, 39872, 47488, 47999, 54856, 66038, 75472, 79744, 95998, 109712, 132076, 150944, 191996, 219424, 264152, 301888, 363421, 383992, 438848, 528304, 603776, 610273, 726842, 767984, 877696, 1056608, 1220546, 1453684, 1535968, 2113216, 2441092, 2543947, 2907368, 3071936, 4226432, 4271911, 4882184, 5087894, 5814736, 6143872, 8543822, 9764368, 10175788, 11629472, 17087644, 19528736, 20351576, 23258944, 32344469, 34175288, 39057472, 40703152, 46517888, 64688938, 68350576, 78114944, 81406304, 129377876, 136701152, 162812608, 226411283, 258755752, 273402304, 325625216, 452822566, 517511504, 546804608, 905645132, 1035023008, 1811290264, 2070046016, 3622580528, 4140092032, 7245161056, 14490322112, 28980644224]

約数ペア:

[(1, 28980644224), (2, 14490322112), (4, 7245161056), (7, 4140092032), (8, 3622580528), (14, 2070046016), (16, 1811290264), (28, 1035023008), (32, 905645132), (53, 546804608), (56, 517511504), (64, 452822566), (89, 325625216), (106, 273402304), (112, 258755752), (128, 226411283), (178, 162812608), (212, 136701152), (224, 129377876), (356, 81406304), (371, 78114944), (424, 68350576), (448, 64688938), (623, 46517888), (712, 40703152), (742, 39057472), (848, 34175288), (896, 32344469), (1246, 23258944), (1424, 20351576), (1484, 19528736), (1696, 17087644), (2492, 11629472), (2848, 10175788), (2968, 9764368), (3392, 8543822), (4717, 6143872), (4984, 5814736), (5696, 5087894), (5936, 4882184), (6784, 4271911), (6857, 4226432), (9434, 3071936), (9968, 2907368), (11392, 2543947), (11872, 2441092), (13714, 2113216), (18868, 1535968), (19936, 1453684), (23744, 1220546), (27428, 1056608), (33019, 877696), (37736, 767984), (39872, 726842), (47488, 610273), (47999, 603776), (54856, 528304), (66038, 438848), (75472, 383992), (79744, 363421), (95998, 301888), (109712, 264152), (132076, 219424), (150944, 191996)]