17520948

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3214

約数の個数: 60

約数和(自身を含む): 48512772

約数和(自身を除く): 30991824

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 3181, 5508, 6362, 9543, 12724, 19086, 28629, 38172, 54077, 57258, 85887, 108154, 114516, 162231, 171774, 216308, 257661, 324462, 343548, 486693, 515322, 648924, 973386, 1030644, 1460079, 1946772, 2920158, 4380237, 5840316, 8760474, 17520948]

約数ペア:

[(1, 17520948), (2, 8760474), (3, 5840316), (4, 4380237), (6, 2920158), (9, 1946772), (12, 1460079), (17, 1030644), (18, 973386), (27, 648924), (34, 515322), (36, 486693), (51, 343548), (54, 324462), (68, 257661), (81, 216308), (102, 171774), (108, 162231), (153, 114516), (162, 108154), (204, 85887), (306, 57258), (324, 54077), (459, 38172), (612, 28629), (918, 19086), (1377, 12724), (1836, 9543), (2754, 6362), (3181, 5508)]