25108384

素因数分解:

$2^5\times 7^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 58605120

約数和(自身を除く): 33496736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 67, 98, 112, 134, 196, 224, 239, 268, 392, 469, 478, 536, 784, 938, 956, 1072, 1568, 1673, 1876, 1912, 2144, 3283, 3346, 3752, 3824, 6566, 6692, 7504, 7648, 11711, 13132, 13384, 15008, 16013, 23422, 26264, 26768, 32026, 46844, 52528, 53536, 64052, 93688, 105056, 112091, 128104, 187376, 224182, 256208, 374752, 448364, 512416, 784637, 896728, 1569274, 1793456, 3138548, 3586912, 6277096, 12554192, 25108384]

約数ペア:

[(1, 25108384), (2, 12554192), (4, 6277096), (7, 3586912), (8, 3138548), (14, 1793456), (16, 1569274), (28, 896728), (32, 784637), (49, 512416), (56, 448364), (67, 374752), (98, 256208), (112, 224182), (134, 187376), (196, 128104), (224, 112091), (239, 105056), (268, 93688), (392, 64052), (469, 53536), (478, 52528), (536, 46844), (784, 32026), (938, 26768), (956, 26264), (1072, 23422), (1568, 16013), (1673, 15008), (1876, 13384), (1912, 13132), (2144, 11711), (3283, 7648), (3346, 7504), (3752, 6692), (3824, 6566)]