16888961895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{503}}^1\times {\mathrm{739}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 29323607040

約数和(自身を除く): 12434645145

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 503, 699, 739, 1165, 1509, 2217, 2515, 3029, 3495, 3695, 6539, 7545, 9087, 9607, 11085, 15145, 19617, 28821, 32695, 45435, 48035, 98085, 117199, 144105, 172187, 351597, 371717, 516561, 585995, 860935, 1115151, 1523587, 1757985, 1858585, 2238431, 2582805, 4570761, 4832321, 5575755, 6715293, 7617935, 11192155, 14496963, 22853805, 24161605, 33576465, 72484815, 86610061, 259830183, 433050305, 1125930793, 1299150915, 3377792379, 5629653965, 16888961895]

約数ペア:

[(1, 16888961895), (3, 5629653965), (5, 3377792379), (13, 1299150915), (15, 1125930793), (39, 433050305), (65, 259830183), (195, 86610061), (233, 72484815), (503, 33576465), (699, 24161605), (739, 22853805), (1165, 14496963), (1509, 11192155), (2217, 7617935), (2515, 6715293), (3029, 5575755), (3495, 4832321), (3695, 4570761), (6539, 2582805), (7545, 2238431), (9087, 1858585), (9607, 1757985), (11085, 1523587), (15145, 1115151), (19617, 860935), (28821, 585995), (32695, 516561), (45435, 371717), (48035, 351597), (98085, 172187), (117199, 144105)]