16440424

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2053}}^1$

素因数の和:2090

約数の個数: 64

約数和(自身を含む): 41408640

約数和(自身を除く): 24968216

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 2053, 4004, 4106, 8008, 8212, 14371, 16424, 22583, 26689, 28742, 45166, 53378, 57484, 90332, 106756, 114968, 158081, 180664, 186823, 213512, 293579, 316162, 373646, 587158, 632324, 747292, 1174316, 1264648, 1494584, 2055053, 2348632, 4110106, 8220212, 16440424]

約数ペア:

[(1, 16440424), (2, 8220212), (4, 4110106), (7, 2348632), (8, 2055053), (11, 1494584), (13, 1264648), (14, 1174316), (22, 747292), (26, 632324), (28, 587158), (44, 373646), (52, 316162), (56, 293579), (77, 213512), (88, 186823), (91, 180664), (104, 158081), (143, 114968), (154, 106756), (182, 90332), (286, 57484), (308, 53378), (364, 45166), (572, 28742), (616, 26689), (728, 22583), (1001, 16424), (1144, 14371), (2002, 8212), (2053, 8008), (4004, 4106)]