13209952

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3469}}^1$

素因数の和:3503

約数の個数: 48

約数和(自身を含む): 31479840

約数和(自身を除く): 18269888

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3469, 3808, 6938, 13876, 24283, 27752, 48566, 55504, 58973, 97132, 111008, 117946, 194264, 235892, 388528, 412811, 471784, 777056, 825622, 943568, 1651244, 1887136, 3302488, 6604976, 13209952]

約数ペア:

[(1, 13209952), (2, 6604976), (4, 3302488), (7, 1887136), (8, 1651244), (14, 943568), (16, 825622), (17, 777056), (28, 471784), (32, 412811), (34, 388528), (56, 235892), (68, 194264), (112, 117946), (119, 111008), (136, 97132), (224, 58973), (238, 55504), (272, 48566), (476, 27752), (544, 24283), (952, 13876), (1904, 6938), (3469, 3808)]