15430912

素因数分解:

$2^8\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 35974400

約数和(自身を除く): 20543488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 109, 112, 128, 158, 218, 224, 256, 316, 436, 448, 553, 632, 763, 872, 896, 1106, 1264, 1526, 1744, 1792, 2212, 2528, 3052, 3488, 4424, 5056, 6104, 6976, 8611, 8848, 10112, 12208, 13952, 17222, 17696, 20224, 24416, 27904, 34444, 35392, 48832, 60277, 68888, 70784, 97664, 120554, 137776, 141568, 195328, 241108, 275552, 482216, 551104, 964432, 1102208, 1928864, 2204416, 3857728, 7715456, 15430912]

約数ペア:

[(1, 15430912), (2, 7715456), (4, 3857728), (7, 2204416), (8, 1928864), (14, 1102208), (16, 964432), (28, 551104), (32, 482216), (56, 275552), (64, 241108), (79, 195328), (109, 141568), (112, 137776), (128, 120554), (158, 97664), (218, 70784), (224, 68888), (256, 60277), (316, 48832), (436, 35392), (448, 34444), (553, 27904), (632, 24416), (763, 20224), (872, 17696), (896, 17222), (1106, 13952), (1264, 12208), (1526, 10112), (1744, 8848), (1792, 8611), (2212, 6976), (2528, 6104), (3052, 5056), (3488, 4424)]