15281742938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{17189}}^1$

素因数の和:17483

約数の個数: 64

約数和(自身を含む): 29941954560

約数和(自身を除く): 14660211622

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 251, 253, 322, 502, 506, 1757, 1771, 2761, 3514, 3542, 5522, 5773, 11546, 17189, 19327, 34378, 38654, 40411, 63503, 80822, 120323, 127006, 189079, 240646, 378158, 395347, 444521, 790694, 889042, 1323553, 2647106, 2767429, 4314439, 4348817, 5534858, 8628878, 8697634, 30201073, 30441719, 47458829, 60402146, 60883438, 94917658, 99232097, 198464194, 332211803, 664423606, 694624679, 1091553067, 1389249358, 2183106134, 7640871469, 15281742938]

約数ペア:

[(1, 15281742938), (2, 7640871469), (7, 2183106134), (11, 1389249358), (14, 1091553067), (22, 694624679), (23, 664423606), (46, 332211803), (77, 198464194), (154, 99232097), (161, 94917658), (251, 60883438), (253, 60402146), (322, 47458829), (502, 30441719), (506, 30201073), (1757, 8697634), (1771, 8628878), (2761, 5534858), (3514, 4348817), (3542, 4314439), (5522, 2767429), (5773, 2647106), (11546, 1323553), (17189, 889042), (19327, 790694), (34378, 444521), (38654, 395347), (40411, 378158), (63503, 240646), (80822, 189079), (120323, 127006)]