16978304

素因数分解:

$2^7\times 7^2\times {\mathrm{2707}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 39360780

約数和(自身を除く): 22382476

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 2707, 3136, 5414, 6272, 10828, 18949, 21656, 37898, 43312, 75796, 86624, 132643, 151592, 173248, 265286, 303184, 346496, 530572, 606368, 1061144, 1212736, 2122288, 2425472, 4244576, 8489152, 16978304]

約数ペア:

[(1, 16978304), (2, 8489152), (4, 4244576), (7, 2425472), (8, 2122288), (14, 1212736), (16, 1061144), (28, 606368), (32, 530572), (49, 346496), (56, 303184), (64, 265286), (98, 173248), (112, 151592), (128, 132643), (196, 86624), (224, 75796), (392, 43312), (448, 37898), (784, 21656), (896, 18949), (1568, 10828), (2707, 6272), (3136, 5414)]