16838704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2053

約数の個数: 40

約数和(自身を含む): 35676288

約数和(自身を除く): 18837584

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1997, 2108, 3994, 4216, 7988, 8432, 15976, 31952, 33949, 61907, 67898, 123814, 135796, 247628, 271592, 495256, 543184, 990512, 1052419, 2104838, 4209676, 8419352, 16838704]

約数ペア:

[(1, 16838704), (2, 8419352), (4, 4209676), (8, 2104838), (16, 1052419), (17, 990512), (31, 543184), (34, 495256), (62, 271592), (68, 247628), (124, 135796), (136, 123814), (248, 67898), (272, 61907), (496, 33949), (527, 31952), (1054, 15976), (1997, 8432), (2108, 7988), (3994, 4216)]