27851112

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20359}}^1$

素因数の和:20390

約数の個数: 48

約数和(自身を含む): 79404000

約数和(自身を除く): 51552888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 20359, 40718, 61077, 81436, 122154, 162872, 183231, 244308, 366462, 386821, 488616, 732924, 773642, 1160463, 1465848, 1547284, 2320926, 3094568, 3481389, 4641852, 6962778, 9283704, 13925556, 27851112]

約数ペア:

[(1, 27851112), (2, 13925556), (3, 9283704), (4, 6962778), (6, 4641852), (8, 3481389), (9, 3094568), (12, 2320926), (18, 1547284), (19, 1465848), (24, 1160463), (36, 773642), (38, 732924), (57, 488616), (72, 386821), (76, 366462), (114, 244308), (152, 183231), (171, 162872), (228, 122154), (342, 81436), (456, 61077), (684, 40718), (1368, 20359)]