28552554

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1684

約数の個数: 64

約数和(自身を含む): 70761600

約数和(自身を除く): 42209046

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1637, 1938, 2907, 3274, 4911, 5814, 8721, 9822, 14733, 17442, 27829, 29466, 31103, 44199, 55658, 62206, 83487, 88398, 93309, 166974, 186618, 250461, 279927, 500922, 528751, 559854, 751383, 839781, 1057502, 1502766, 1586253, 1679562, 3172506, 4758759, 9517518, 14276277, 28552554]

約数ペア:

[(1, 28552554), (2, 14276277), (3, 9517518), (6, 4758759), (9, 3172506), (17, 1679562), (18, 1586253), (19, 1502766), (27, 1057502), (34, 839781), (38, 751383), (51, 559854), (54, 528751), (57, 500922), (102, 279927), (114, 250461), (153, 186618), (171, 166974), (306, 93309), (323, 88398), (342, 83487), (459, 62206), (513, 55658), (646, 44199), (918, 31103), (969, 29466), (1026, 27829), (1637, 17442), (1938, 14733), (2907, 9822), (3274, 8721), (4911, 5814)]