16218816

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{4969}}^1$

素因数の和:5001

約数の個数: 56

約数和(自身を含む): 45445680

約数和(自身を除く): 29226864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 4969, 9938, 14907, 19876, 29814, 39752, 59628, 79504, 84473, 119256, 159008, 168946, 238512, 253419, 318016, 337892, 477024, 506838, 675784, 954048, 1013676, 1351568, 2027352, 2703136, 4054704, 5406272, 8109408, 16218816]

約数ペア:

[(1, 16218816), (2, 8109408), (3, 5406272), (4, 4054704), (6, 2703136), (8, 2027352), (12, 1351568), (16, 1013676), (17, 954048), (24, 675784), (32, 506838), (34, 477024), (48, 337892), (51, 318016), (64, 253419), (68, 238512), (96, 168946), (102, 159008), (136, 119256), (192, 84473), (204, 79504), (272, 59628), (408, 39752), (544, 29814), (816, 19876), (1088, 14907), (1632, 9938), (3264, 4969)]