2121025.00000000

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:533

約数の個数: 80

約数和(自身を含む): 163213512

約数和(自身を除く): 96644958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 81, 117, 146, 162, 219, 234, 351, 433, 438, 657, 702, 866, 949, 1053, 1299, 1314, 1898, 1971, 2106, 2598, 2847, 3897, 3942, 5629, 5694, 5913, 7794, 8541, 11258, 11691, 11826, 16887, 17082, 23382, 25623, 31609, 33774, 35073, 50661, 51246, 63218, 70146, 76869, 94827, 101322, 151983, 153738, 189654, 284481, 303966, 410917, 455949, 568962, 821834, 853443, 911898, 1232751, 1706886, 2465502, 2560329, 3698253, 5120658, 7396506, 11094759, 22189518, 33284277, 66568554]

約数ペア:

[(1, 66568554), (2, 33284277), (3, 22189518), (6, 11094759), (9, 7396506), (13, 5120658), (18, 3698253), (26, 2560329), (27, 2465502), (39, 1706886), (54, 1232751), (73, 911898), (78, 853443), (81, 821834), (117, 568962), (146, 455949), (162, 410917), (219, 303966), (234, 284481), (351, 189654), (433, 153738), (438, 151983), (657, 101322), (702, 94827), (866, 76869), (949, 70146), (1053, 63218), (1299, 51246), (1314, 50661), (1898, 35073), (1971, 33774), (2106, 31609), (2598, 25623), (2847, 23382), (3897, 17082), (3942, 16887), (5629, 11826), (5694, 11691), (5913, 11258), (7794, 8541)]