15696480128

素因数分解:

$2^7\times 7^1\times {\mathrm{499}}^1\times {\mathrm{35107}}^1$

素因数の和:35627

約数の個数: 64

約数和(自身を含む): 35810160000

約数和(自身を除く): 20113679872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 499, 896, 998, 1996, 3493, 3992, 6986, 7984, 13972, 15968, 27944, 31936, 35107, 55888, 63872, 70214, 111776, 140428, 223552, 245749, 280856, 447104, 491498, 561712, 982996, 1123424, 1965992, 2246848, 3931984, 4493696, 7863968, 15727936, 17518393, 31455872, 35036786, 70073572, 122628751, 140147144, 245257502, 280294288, 490515004, 560588576, 981030008, 1121177152, 1962060016, 2242354304, 3924120032, 7848240064, 15696480128]

約数ペア:

[(1, 15696480128), (2, 7848240064), (4, 3924120032), (7, 2242354304), (8, 1962060016), (14, 1121177152), (16, 981030008), (28, 560588576), (32, 490515004), (56, 280294288), (64, 245257502), (112, 140147144), (128, 122628751), (224, 70073572), (448, 35036786), (499, 31455872), (896, 17518393), (998, 15727936), (1996, 7863968), (3493, 4493696), (3992, 3931984), (6986, 2246848), (7984, 1965992), (13972, 1123424), (15968, 982996), (27944, 561712), (31936, 491498), (35107, 447104), (55888, 280856), (63872, 245749), (70214, 223552), (111776, 140428)]