15485964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 39668832

約数和(自身を除く): 24182868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 1873, 2067, 2756, 3746, 4134, 5619, 7492, 8268, 11238, 22476, 24349, 48698, 73047, 97396, 99269, 146094, 198538, 292188, 297807, 397076, 595614, 1191228, 1290497, 2580994, 3871491, 5161988, 7742982, 15485964]

約数ペア:

[(1, 15485964), (2, 7742982), (3, 5161988), (4, 3871491), (6, 2580994), (12, 1290497), (13, 1191228), (26, 595614), (39, 397076), (52, 297807), (53, 292188), (78, 198538), (106, 146094), (156, 99269), (159, 97396), (212, 73047), (318, 48698), (636, 24349), (689, 22476), (1378, 11238), (1873, 8268), (2067, 7492), (2756, 5619), (3746, 4134)]