16319490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2947

約数の個数: 64

約数和(自身を含む): 45256320

約数和(自身を除く): 28936830

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 2909, 5610, 5818, 8727, 14545, 17454, 29090, 31999, 43635, 49453, 63998, 87270, 95997, 98906, 148359, 159995, 191994, 247265, 296718, 319990, 479985, 494530, 543983, 741795, 959970, 1087966, 1483590, 1631949, 2719915, 3263898, 5439830, 8159745, 16319490]

約数ペア:

[(1, 16319490), (2, 8159745), (3, 5439830), (5, 3263898), (6, 2719915), (10, 1631949), (11, 1483590), (15, 1087966), (17, 959970), (22, 741795), (30, 543983), (33, 494530), (34, 479985), (51, 319990), (55, 296718), (66, 247265), (85, 191994), (102, 159995), (110, 148359), (165, 98906), (170, 95997), (187, 87270), (255, 63998), (330, 49453), (374, 43635), (510, 31999), (561, 29090), (935, 17454), (1122, 14545), (1870, 8727), (2805, 5818), (2909, 5610)]