15691078746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{397867}}^1$

素因数の和:398195

約数の個数: 48

約数和(自身を含む): 38978332224

約数和(自身を除く): 23287253478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1878, 2191, 2817, 4382, 5634, 6573, 13146, 19719, 39438, 397867, 795734, 1193601, 2387202, 2785069, 3580803, 5570138, 7161606, 8355207, 16710414, 25065621, 50131242, 124532371, 249064742, 373597113, 747194226, 871726597, 1120791339, 1743453194, 2241582678, 2615179791, 5230359582, 7845539373, 15691078746]

約数ペア:

[(1, 15691078746), (2, 7845539373), (3, 5230359582), (6, 2615179791), (7, 2241582678), (9, 1743453194), (14, 1120791339), (18, 871726597), (21, 747194226), (42, 373597113), (63, 249064742), (126, 124532371), (313, 50131242), (626, 25065621), (939, 16710414), (1878, 8355207), (2191, 7161606), (2817, 5570138), (4382, 3580803), (5634, 2785069), (6573, 2387202), (13146, 1193601), (19719, 795734), (39438, 397867)]