15661871442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{80039}}^1$

素因数の和:81607

約数の個数: 48

約数和(自身を含む): 38807233920

約数和(自身を除く): 23145362478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1553, 3106, 4659, 9318, 10871, 13977, 21742, 27954, 32613, 65226, 80039, 97839, 160078, 195678, 240117, 480234, 560273, 720351, 1120546, 1440702, 1680819, 3361638, 5042457, 10084914, 124300567, 248601134, 372901701, 745803402, 870103969, 1118705103, 1740207938, 2237410206, 2610311907, 5220623814, 7830935721, 15661871442]

約数ペア:

[(1, 15661871442), (2, 7830935721), (3, 5220623814), (6, 2610311907), (7, 2237410206), (9, 1740207938), (14, 1118705103), (18, 870103969), (21, 745803402), (42, 372901701), (63, 248601134), (126, 124300567), (1553, 10084914), (3106, 5042457), (4659, 3361638), (9318, 1680819), (10871, 1440702), (13977, 1120546), (21742, 720351), (27954, 560273), (32613, 480234), (65226, 240117), (80039, 195678), (97839, 160078)]