16583328

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:898

約数の個数: 72

約数和(自身を含む): 47882016

約数和(自身を除く): 31298688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 811, 852, 1136, 1278, 1622, 1704, 2272, 2433, 2556, 3244, 3408, 4866, 5112, 6488, 6816, 7299, 9732, 10224, 12976, 14598, 19464, 20448, 25952, 29196, 38928, 57581, 58392, 77856, 115162, 116784, 172743, 230324, 233568, 345486, 460648, 518229, 690972, 921296, 1036458, 1381944, 1842592, 2072916, 2763888, 4145832, 5527776, 8291664, 16583328]

約数ペア:

[(1, 16583328), (2, 8291664), (3, 5527776), (4, 4145832), (6, 2763888), (8, 2072916), (9, 1842592), (12, 1381944), (16, 1036458), (18, 921296), (24, 690972), (32, 518229), (36, 460648), (48, 345486), (71, 233568), (72, 230324), (96, 172743), (142, 116784), (144, 115162), (213, 77856), (284, 58392), (288, 57581), (426, 38928), (568, 29196), (639, 25952), (811, 20448), (852, 19464), (1136, 14598), (1278, 12976), (1622, 10224), (1704, 9732), (2272, 7299), (2433, 6816), (2556, 6488), (3244, 5112), (3408, 4866)]