16991184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 51048320

約数和(自身を除く): 34057136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 829, 854, 976, 1281, 1464, 1658, 1708, 2487, 2562, 2928, 3316, 3416, 4974, 5124, 5803, 6632, 6832, 9948, 10248, 11606, 13264, 17409, 19896, 20496, 23212, 34818, 39792, 46424, 50569, 69636, 92848, 101138, 139272, 151707, 202276, 278544, 303414, 353983, 404552, 606828, 707966, 809104, 1061949, 1213656, 1415932, 2123898, 2427312, 2831864, 4247796, 5663728, 8495592, 16991184]

約数ペア:

[(1, 16991184), (2, 8495592), (3, 5663728), (4, 4247796), (6, 2831864), (7, 2427312), (8, 2123898), (12, 1415932), (14, 1213656), (16, 1061949), (21, 809104), (24, 707966), (28, 606828), (42, 404552), (48, 353983), (56, 303414), (61, 278544), (84, 202276), (112, 151707), (122, 139272), (168, 101138), (183, 92848), (244, 69636), (336, 50569), (366, 46424), (427, 39792), (488, 34818), (732, 23212), (829, 20496), (854, 19896), (976, 17409), (1281, 13264), (1464, 11606), (1658, 10248), (1708, 9948), (2487, 6832), (2562, 6632), (2928, 5803), (3316, 5124), (3416, 4974)]