16307648

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:517

約数の個数: 56

約数和(自身を含む): 37490400

約数和(自身を除く): 21182752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 409, 448, 623, 712, 818, 1246, 1424, 1636, 2492, 2848, 2863, 3272, 4984, 5696, 5726, 6544, 9968, 11452, 13088, 19936, 22904, 26176, 36401, 39872, 45808, 72802, 91616, 145604, 183232, 254807, 291208, 509614, 582416, 1019228, 1164832, 2038456, 2329664, 4076912, 8153824, 16307648]

約数ペア:

[(1, 16307648), (2, 8153824), (4, 4076912), (7, 2329664), (8, 2038456), (14, 1164832), (16, 1019228), (28, 582416), (32, 509614), (56, 291208), (64, 254807), (89, 183232), (112, 145604), (178, 91616), (224, 72802), (356, 45808), (409, 39872), (448, 36401), (623, 26176), (712, 22904), (818, 19936), (1246, 13088), (1424, 11452), (1636, 9968), (2492, 6544), (2848, 5726), (2863, 5696), (3272, 4984)]