33889648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2753

約数の個数: 40

約数和(自身を含む): 71898176

約数和(自身を除く): 38008528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 2671, 3172, 5342, 6344, 10684, 12688, 21368, 34723, 42736, 69446, 138892, 162931, 277784, 325862, 555568, 651724, 1303448, 2118103, 2606896, 4236206, 8472412, 16944824, 33889648]

約数ペア:

[(1, 33889648), (2, 16944824), (4, 8472412), (8, 4236206), (13, 2606896), (16, 2118103), (26, 1303448), (52, 651724), (61, 555568), (104, 325862), (122, 277784), (208, 162931), (244, 138892), (488, 69446), (793, 42736), (976, 34723), (1586, 21368), (2671, 12688), (3172, 10684), (5342, 6344)]