16428264

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 43130880

約数和(自身を除く): 26702616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 311, 372, 426, 568, 622, 744, 852, 933, 1244, 1704, 1866, 2201, 2488, 3732, 4402, 6603, 7464, 8804, 9641, 13206, 17608, 19282, 22081, 26412, 28923, 38564, 44162, 52824, 57846, 66243, 77128, 88324, 115692, 132486, 176648, 231384, 264972, 529944, 684511, 1369022, 2053533, 2738044, 4107066, 5476088, 8214132, 16428264]

約数ペア:

[(1, 16428264), (2, 8214132), (3, 5476088), (4, 4107066), (6, 2738044), (8, 2053533), (12, 1369022), (24, 684511), (31, 529944), (62, 264972), (71, 231384), (93, 176648), (124, 132486), (142, 115692), (186, 88324), (213, 77128), (248, 66243), (284, 57846), (311, 52824), (372, 44162), (426, 38564), (568, 28923), (622, 26412), (744, 22081), (852, 19282), (933, 17608), (1244, 13206), (1704, 9641), (1866, 8804), (2201, 7464), (2488, 6603), (3732, 4402)]