15745072

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:199

約数の個数: 80

約数和(自身を含む): 37696000

約数和(自身を除く): 21950928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 151, 152, 196, 266, 302, 304, 343, 392, 532, 604, 686, 784, 931, 1057, 1064, 1208, 1372, 1862, 2114, 2128, 2416, 2744, 2869, 3724, 4228, 5488, 5738, 6517, 7399, 7448, 8456, 11476, 13034, 14798, 14896, 16912, 20083, 22952, 26068, 29596, 40166, 45904, 51793, 52136, 59192, 80332, 103586, 104272, 118384, 140581, 160664, 207172, 281162, 321328, 414344, 562324, 828688, 984067, 1124648, 1968134, 2249296, 3936268, 7872536, 15745072]

約数ペア:

[(1, 15745072), (2, 7872536), (4, 3936268), (7, 2249296), (8, 1968134), (14, 1124648), (16, 984067), (19, 828688), (28, 562324), (38, 414344), (49, 321328), (56, 281162), (76, 207172), (98, 160664), (112, 140581), (133, 118384), (151, 104272), (152, 103586), (196, 80332), (266, 59192), (302, 52136), (304, 51793), (343, 45904), (392, 40166), (532, 29596), (604, 26068), (686, 22952), (784, 20083), (931, 16912), (1057, 14896), (1064, 14798), (1208, 13034), (1372, 11476), (1862, 8456), (2114, 7448), (2128, 7399), (2416, 6517), (2744, 5738), (2869, 5488), (3724, 4228)]