15198272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 32598360

約数和(自身を除く): 17400088

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 229, 244, 272, 458, 488, 544, 916, 976, 1037, 1088, 1832, 1952, 2074, 3664, 3893, 3904, 4148, 7328, 7786, 8296, 13969, 14656, 15572, 16592, 27938, 31144, 33184, 55876, 62288, 66368, 111752, 124576, 223504, 237473, 249152, 447008, 474946, 894016, 949892, 1899784, 3799568, 7599136, 15198272]

約数ペア:

[(1, 15198272), (2, 7599136), (4, 3799568), (8, 1899784), (16, 949892), (17, 894016), (32, 474946), (34, 447008), (61, 249152), (64, 237473), (68, 223504), (122, 124576), (136, 111752), (229, 66368), (244, 62288), (272, 55876), (458, 33184), (488, 31144), (544, 27938), (916, 16592), (976, 15572), (1037, 14656), (1088, 13969), (1832, 8296), (1952, 7786), (2074, 7328), (3664, 4148), (3893, 3904)]