1213830016

素因数分解:

$2^7\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4787}}^1$

素因数の和:5091

約数の個数: 64

約数和(自身を含む): 2773975680

約数和(自身を除く): 1560145664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 283, 448, 566, 896, 1132, 1981, 2264, 3962, 4528, 4787, 7924, 9056, 9574, 15848, 18112, 19148, 31696, 33509, 36224, 38296, 63392, 67018, 76592, 126784, 134036, 153184, 253568, 268072, 306368, 536144, 612736, 1072288, 1354721, 2144576, 2709442, 4289152, 5418884, 9483047, 10837768, 18966094, 21675536, 37932188, 43351072, 75864376, 86702144, 151728752, 173404288, 303457504, 606915008, 1213830016]

約数ペア:

[(1, 1213830016), (2, 606915008), (4, 303457504), (7, 173404288), (8, 151728752), (14, 86702144), (16, 75864376), (28, 43351072), (32, 37932188), (56, 21675536), (64, 18966094), (112, 10837768), (128, 9483047), (224, 5418884), (283, 4289152), (448, 2709442), (566, 2144576), (896, 1354721), (1132, 1072288), (1981, 612736), (2264, 536144), (3962, 306368), (4528, 268072), (4787, 253568), (7924, 153184), (9056, 134036), (9574, 126784), (15848, 76592), (18112, 67018), (19148, 63392), (31696, 38296), (33509, 36224)]