16284368

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 36961920

約数和(自身を除く): 20677552

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 137, 152, 184, 272, 274, 304, 323, 368, 391, 437, 548, 646, 782, 874, 1096, 1292, 1564, 1748, 2192, 2329, 2584, 2603, 3128, 3151, 3496, 4658, 5168, 5206, 6256, 6302, 6992, 7429, 9316, 10412, 12604, 14858, 18632, 20824, 25208, 29716, 37264, 41648, 44251, 50416, 53567, 59432, 59869, 88502, 107134, 118864, 119738, 177004, 214268, 239476, 354008, 428536, 478952, 708016, 857072, 957904, 1017773, 2035546, 4071092, 8142184, 16284368]

約数ペア:

[(1, 16284368), (2, 8142184), (4, 4071092), (8, 2035546), (16, 1017773), (17, 957904), (19, 857072), (23, 708016), (34, 478952), (38, 428536), (46, 354008), (68, 239476), (76, 214268), (92, 177004), (136, 119738), (137, 118864), (152, 107134), (184, 88502), (272, 59869), (274, 59432), (304, 53567), (323, 50416), (368, 44251), (391, 41648), (437, 37264), (548, 29716), (646, 25208), (782, 20824), (874, 18632), (1096, 14858), (1292, 12604), (1564, 10412), (1748, 9316), (2192, 7429), (2329, 6992), (2584, 6302), (2603, 6256), (3128, 5206), (3151, 5168), (3496, 4658)]