38480728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33637}}^1$

素因数の和:33667

約数の個数: 32

約数和(自身を含む): 84767760

約数和(自身を除く): 46287032

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 33637, 67274, 134548, 269096, 370007, 437281, 740014, 874562, 1480028, 1749124, 2960056, 3498248, 4810091, 9620182, 19240364, 38480728]

約数ペア:

[(1, 38480728), (2, 19240364), (4, 9620182), (8, 4810091), (11, 3498248), (13, 2960056), (22, 1749124), (26, 1480028), (44, 874562), (52, 740014), (88, 437281), (104, 370007), (143, 269096), (286, 134548), (572, 67274), (1144, 33637)]