25255328

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3685

約数の個数: 48

約数和(自身を含む): 58673664

約数和(自身を除く): 33418336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 3637, 6944, 7274, 14548, 25459, 29096, 50918, 58192, 101836, 112747, 116384, 203672, 225494, 407344, 450988, 789229, 814688, 901976, 1578458, 1803952, 3156916, 3607904, 6313832, 12627664, 25255328]

約数ペア:

[(1, 25255328), (2, 12627664), (4, 6313832), (7, 3607904), (8, 3156916), (14, 1803952), (16, 1578458), (28, 901976), (31, 814688), (32, 789229), (56, 450988), (62, 407344), (112, 225494), (124, 203672), (217, 116384), (224, 112747), (248, 101836), (434, 58192), (496, 50918), (868, 29096), (992, 25459), (1736, 14548), (3472, 7274), (3637, 6944)]