16380112

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1268

約数の個数: 60

約数和(自身を含む): 39121380

約数和(自身を除く): 22741268

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1229, 1666, 1904, 2458, 3332, 4916, 6664, 8603, 9832, 13328, 17206, 19664, 20893, 34412, 41786, 60221, 68824, 83572, 120442, 137648, 146251, 167144, 240884, 292502, 334288, 481768, 585004, 963536, 1023757, 1170008, 2047514, 2340016, 4095028, 8190056, 16380112]

約数ペア:

[(1, 16380112), (2, 8190056), (4, 4095028), (7, 2340016), (8, 2047514), (14, 1170008), (16, 1023757), (17, 963536), (28, 585004), (34, 481768), (49, 334288), (56, 292502), (68, 240884), (98, 167144), (112, 146251), (119, 137648), (136, 120442), (196, 83572), (238, 68824), (272, 60221), (392, 41786), (476, 34412), (784, 20893), (833, 19664), (952, 17206), (1229, 13328), (1666, 9832), (1904, 8603), (2458, 6664), (3332, 4916)]