16529718290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1\times {\mathrm{953}}^1$

素因数の和:1631

約数の個数: 64

約数和(自身を含む): 31739213664

約数和(自身を除く): 15209495374

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 257, 397, 514, 794, 953, 1285, 1906, 1985, 2570, 3970, 4369, 4765, 6749, 8738, 9530, 13498, 16201, 21845, 32402, 33745, 43690, 67490, 81005, 102029, 162010, 204058, 244921, 378341, 489842, 510145, 756682, 1020290, 1224605, 1734493, 1891705, 2449210, 3468986, 3783410, 4163657, 6431797, 8327314, 8672465, 12863594, 17344930, 20818285, 32158985, 41636570, 64317970, 97233637, 194467274, 486168185, 972336370, 1652971829, 3305943658, 8264859145, 16529718290]

約数ペア:

[(1, 16529718290), (2, 8264859145), (5, 3305943658), (10, 1652971829), (17, 972336370), (34, 486168185), (85, 194467274), (170, 97233637), (257, 64317970), (397, 41636570), (514, 32158985), (794, 20818285), (953, 17344930), (1285, 12863594), (1906, 8672465), (1985, 8327314), (2570, 6431797), (3970, 4163657), (4369, 3783410), (4765, 3468986), (6749, 2449210), (8738, 1891705), (9530, 1734493), (13498, 1224605), (16201, 1020290), (21845, 756682), (32402, 510145), (33745, 489842), (43690, 378341), (67490, 244921), (81005, 204058), (102029, 162010)]