15551400726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1181897}}^1$

素因数の和:1181965

約数の個数: 48

約数和(自身を含む): 36506465424

約数和(自身を除く): 20955064698

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 1181897, 2363794, 3545691, 7091382, 10637073, 20092249, 21274146, 40184498, 50821571, 60276747, 101643142, 120553494, 152464713, 180830241, 304929426, 361660482, 457394139, 863966707, 914788278, 1727933414, 2591900121, 5183800242, 7775700363, 15551400726]

約数ペア:

[(1, 15551400726), (2, 7775700363), (3, 5183800242), (6, 2591900121), (9, 1727933414), (17, 914788278), (18, 863966707), (34, 457394139), (43, 361660482), (51, 304929426), (86, 180830241), (102, 152464713), (129, 120553494), (153, 101643142), (258, 60276747), (306, 50821571), (387, 40184498), (731, 21274146), (774, 20092249), (1462, 10637073), (2193, 7091382), (4386, 3545691), (6579, 2363794), (13158, 1181897)]