27785448

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1069}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 79495650

約数和(自身を除く): 51710202

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 361, 456, 684, 722, 1069, 1083, 1368, 1444, 2138, 2166, 2888, 3207, 3249, 4276, 4332, 6414, 6498, 8552, 8664, 9621, 12828, 12996, 19242, 20311, 25656, 25992, 38484, 40622, 60933, 76968, 81244, 121866, 162488, 182799, 243732, 365598, 385909, 487464, 731196, 771818, 1157727, 1462392, 1543636, 2315454, 3087272, 3473181, 4630908, 6946362, 9261816, 13892724, 27785448]

約数ペア:

[(1, 27785448), (2, 13892724), (3, 9261816), (4, 6946362), (6, 4630908), (8, 3473181), (9, 3087272), (12, 2315454), (18, 1543636), (19, 1462392), (24, 1157727), (36, 771818), (38, 731196), (57, 487464), (72, 385909), (76, 365598), (114, 243732), (152, 182799), (171, 162488), (228, 121866), (342, 81244), (361, 76968), (456, 60933), (684, 40622), (722, 38484), (1069, 25992), (1083, 25656), (1368, 20311), (1444, 19242), (2138, 12996), (2166, 12828), (2888, 9621), (3207, 8664), (3249, 8552), (4276, 6498), (4332, 6414)]