16785340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5869}}^1$

素因数の和:5902

約数の個数: 48

約数和(自身を含む): 41418720

約数和(自身を除く): 24633380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 5869, 11738, 23476, 29345, 58690, 64559, 76297, 117380, 129118, 152594, 258236, 305188, 322795, 381485, 645590, 762970, 839267, 1291180, 1525940, 1678534, 3357068, 4196335, 8392670, 16785340]

約数ペア:

[(1, 16785340), (2, 8392670), (4, 4196335), (5, 3357068), (10, 1678534), (11, 1525940), (13, 1291180), (20, 839267), (22, 762970), (26, 645590), (44, 381485), (52, 322795), (55, 305188), (65, 258236), (110, 152594), (130, 129118), (143, 117380), (220, 76297), (260, 64559), (286, 58690), (572, 29345), (715, 23476), (1430, 11738), (2860, 5869)]