15449728

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 36083520

約数和(自身を除く): 20633792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 301, 344, 401, 448, 602, 688, 802, 896, 1204, 1376, 1604, 2408, 2752, 2807, 3208, 4816, 5504, 5614, 6416, 9632, 11228, 12832, 17243, 19264, 22456, 25664, 34486, 38528, 44912, 51328, 68972, 89824, 120701, 137944, 179648, 241402, 275888, 359296, 482804, 551776, 965608, 1103552, 1931216, 2207104, 3862432, 7724864, 15449728]

約数ペア:

[(1, 15449728), (2, 7724864), (4, 3862432), (7, 2207104), (8, 1931216), (14, 1103552), (16, 965608), (28, 551776), (32, 482804), (43, 359296), (56, 275888), (64, 241402), (86, 179648), (112, 137944), (128, 120701), (172, 89824), (224, 68972), (301, 51328), (344, 44912), (401, 38528), (448, 34486), (602, 25664), (688, 22456), (802, 19264), (896, 17243), (1204, 12832), (1376, 11228), (1604, 9632), (2408, 6416), (2752, 5614), (2807, 5504), (3208, 4816)]