16990974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 52835328

約数和(自身を除く): 35844354

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 23, 26, 33, 39, 41, 42, 46, 63, 66, 69, 77, 78, 82, 91, 99, 117, 123, 126, 138, 143, 154, 161, 182, 198, 207, 231, 234, 246, 253, 273, 286, 287, 299, 322, 369, 414, 429, 451, 462, 483, 506, 533, 546, 574, 598, 693, 738, 759, 819, 858, 861, 897, 902, 943, 966, 1001, 1066, 1287, 1353, 1386, 1449, 1518, 1599, 1638, 1722, 1771, 1794, 1886, 2002, 2093, 2277, 2574, 2583, 2691, 2706, 2829, 2898, 3003, 3157, 3198, 3289, 3542, 3731, 4059, 4186, 4554, 4797, 5166, 5313, 5382, 5658, 5863, 6006, 6279, 6314, 6578, 6601, 7462, 8118, 8487, 9009, 9471, 9594, 9867, 10373, 10626, 11193, 11726, 12259, 12558, 13202, 15939, 16974, 17589, 18018, 18837, 18942, 19734, 19803, 20746, 22386, 23023, 24518, 28413, 29601, 31119, 31878, 33579, 35178, 36777, 37674, 39606, 41041, 46046, 52767, 56826, 59202, 59409, 62238, 67158, 69069, 72611, 73554, 82082, 85813, 93357, 105534, 110331, 118818, 123123, 134849, 138138, 145222, 171626, 186714, 207207, 217833, 220662, 246246, 257439, 269698, 369369, 404547, 414414, 435666, 514878, 653499, 738738, 772317, 809094, 943943, 1213641, 1306998, 1544634, 1887886, 2427282, 2831829, 5663658, 8495487, 16990974]

約数ペア:

[(1, 16990974), (2, 8495487), (3, 5663658), (6, 2831829), (7, 2427282), (9, 1887886), (11, 1544634), (13, 1306998), (14, 1213641), (18, 943943), (21, 809094), (22, 772317), (23, 738738), (26, 653499), (33, 514878), (39, 435666), (41, 414414), (42, 404547), (46, 369369), (63, 269698), (66, 257439), (69, 246246), (77, 220662), (78, 217833), (82, 207207), (91, 186714), (99, 171626), (117, 145222), (123, 138138), (126, 134849), (138, 123123), (143, 118818), (154, 110331), (161, 105534), (182, 93357), (198, 85813), (207, 82082), (231, 73554), (234, 72611), (246, 69069), (253, 67158), (273, 62238), (286, 59409), (287, 59202), (299, 56826), (322, 52767), (369, 46046), (414, 41041), (429, 39606), (451, 37674), (462, 36777), (483, 35178), (506, 33579), (533, 31878), (546, 31119), (574, 29601), (598, 28413), (693, 24518), (738, 23023), (759, 22386), (819, 20746), (858, 19803), (861, 19734), (897, 18942), (902, 18837), (943, 18018), (966, 17589), (1001, 16974), (1066, 15939), (1287, 13202), (1353, 12558), (1386, 12259), (1449, 11726), (1518, 11193), (1599, 10626), (1638, 10373), (1722, 9867), (1771, 9594), (1794, 9471), (1886, 9009), (2002, 8487), (2093, 8118), (2277, 7462), (2574, 6601), (2583, 6578), (2691, 6314), (2706, 6279), (2829, 6006), (2898, 5863), (3003, 5658), (3157, 5382), (3198, 5313), (3289, 5166), (3542, 4797), (3731, 4554), (4059, 4186)]