1617312

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 4499712

約数和(自身を除く): 2882400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 991, 1632, 1982, 2973, 3964, 5946, 7928, 11892, 15856, 16847, 23784, 31712, 33694, 47568, 50541, 67388, 95136, 101082, 134776, 202164, 269552, 404328, 539104, 808656, 1617312]

約数ペア:

[(1, 1617312), (2, 808656), (3, 539104), (4, 404328), (6, 269552), (8, 202164), (12, 134776), (16, 101082), (17, 95136), (24, 67388), (32, 50541), (34, 47568), (48, 33694), (51, 31712), (68, 23784), (96, 16847), (102, 15856), (136, 11892), (204, 7928), (272, 5946), (408, 3964), (544, 2973), (816, 1982), (991, 1632)]