16965144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 53857440

約数和(自身を除く): 36892296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 41, 42, 56, 63, 72, 82, 84, 123, 126, 164, 168, 246, 252, 287, 328, 369, 492, 504, 574, 738, 821, 861, 984, 1148, 1476, 1642, 1722, 2296, 2463, 2583, 2952, 3284, 3444, 4926, 5166, 5747, 6568, 6888, 7389, 9852, 10332, 11494, 14778, 17241, 19704, 20664, 22988, 29556, 33661, 34482, 45976, 51723, 59112, 67322, 68964, 100983, 103446, 134644, 137928, 201966, 206892, 235627, 269288, 302949, 403932, 413784, 471254, 605898, 706881, 807864, 942508, 1211796, 1413762, 1885016, 2120643, 2423592, 2827524, 4241286, 5655048, 8482572, 16965144]

約数ペア:

[(1, 16965144), (2, 8482572), (3, 5655048), (4, 4241286), (6, 2827524), (7, 2423592), (8, 2120643), (9, 1885016), (12, 1413762), (14, 1211796), (18, 942508), (21, 807864), (24, 706881), (28, 605898), (36, 471254), (41, 413784), (42, 403932), (56, 302949), (63, 269288), (72, 235627), (82, 206892), (84, 201966), (123, 137928), (126, 134644), (164, 103446), (168, 100983), (246, 68964), (252, 67322), (287, 59112), (328, 51723), (369, 45976), (492, 34482), (504, 33661), (574, 29556), (738, 22988), (821, 20664), (861, 19704), (984, 17241), (1148, 14778), (1476, 11494), (1642, 10332), (1722, 9852), (2296, 7389), (2463, 6888), (2583, 6568), (2952, 5747), (3284, 5166), (3444, 4926)]