28013221818

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{37529}}^1$

素因数の和:38164

約数の個数: 64

約数和(自身を含む): 65068012800

約数和(自身を除く): 37054790982

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 601, 621, 1202, 1242, 1803, 3606, 5409, 10818, 13823, 16227, 27646, 32454, 37529, 41469, 75058, 82938, 112587, 124407, 225174, 248814, 337761, 373221, 675522, 746442, 863167, 1013283, 1726334, 2026566, 2589501, 5179002, 7768503, 15537006, 22554929, 23305509, 45109858, 46611018, 67664787, 135329574, 202994361, 405988722, 518763367, 608983083, 1037526734, 1217966166, 1556290101, 3112580202, 4668870303, 9337740606, 14006610909, 28013221818]

約数ペア:

[(1, 28013221818), (2, 14006610909), (3, 9337740606), (6, 4668870303), (9, 3112580202), (18, 1556290101), (23, 1217966166), (27, 1037526734), (46, 608983083), (54, 518763367), (69, 405988722), (138, 202994361), (207, 135329574), (414, 67664787), (601, 46611018), (621, 45109858), (1202, 23305509), (1242, 22554929), (1803, 15537006), (3606, 7768503), (5409, 5179002), (10818, 2589501), (13823, 2026566), (16227, 1726334), (27646, 1013283), (32454, 863167), (37529, 746442), (41469, 675522), (75058, 373221), (82938, 337761), (112587, 248814), (124407, 225174)]