27750008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 34181512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 191, 254, 286, 382, 508, 572, 764, 1016, 1144, 1397, 1528, 1651, 2101, 2483, 2794, 3302, 4202, 4966, 5588, 6604, 8404, 9932, 11176, 13208, 16808, 18161, 19864, 24257, 27313, 36322, 48514, 54626, 72644, 97028, 109252, 145288, 194056, 218504, 266827, 315341, 533654, 630682, 1067308, 1261364, 2134616, 2522728, 3468751, 6937502, 13875004, 27750008]

約数ペア:

[(1, 27750008), (2, 13875004), (4, 6937502), (8, 3468751), (11, 2522728), (13, 2134616), (22, 1261364), (26, 1067308), (44, 630682), (52, 533654), (88, 315341), (104, 266827), (127, 218504), (143, 194056), (191, 145288), (254, 109252), (286, 97028), (382, 72644), (508, 54626), (572, 48514), (764, 36322), (1016, 27313), (1144, 24257), (1397, 19864), (1528, 18161), (1651, 16808), (2101, 13208), (2483, 11176), (2794, 9932), (3302, 8404), (4202, 6604), (4966, 5588)]