13783328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 30958200

約数和(自身を除く): 17174872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 1949, 3536, 3898, 7072, 7796, 15592, 25337, 31184, 33133, 50674, 62368, 66266, 101348, 132532, 202696, 265064, 405392, 430729, 530128, 810784, 861458, 1060256, 1722916, 3445832, 6891664, 13783328]

約数ペア:

[(1, 13783328), (2, 6891664), (4, 3445832), (8, 1722916), (13, 1060256), (16, 861458), (17, 810784), (26, 530128), (32, 430729), (34, 405392), (52, 265064), (68, 202696), (104, 132532), (136, 101348), (208, 66266), (221, 62368), (272, 50674), (416, 33133), (442, 31184), (544, 25337), (884, 15592), (1768, 7796), (1949, 7072), (3536, 3898)]