28179459816

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{694349}}^1$

素因数の和:694466

約数の個数: 64

約数和(自身を含む): 74989800000

約数和(自身を除く): 46810340184

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 456, 534, 712, 1068, 1691, 2136, 3382, 5073, 6764, 10146, 13528, 20292, 40584, 694349, 1388698, 2083047, 2777396, 4166094, 5554792, 8332188, 13192631, 16664376, 26385262, 39577893, 52770524, 61797061, 79155786, 105541048, 123594122, 158311572, 185391183, 247188244, 316623144, 370782366, 494376488, 741564732, 1174144159, 1483129464, 2348288318, 3522432477, 4696576636, 7044864954, 9393153272, 14089729908, 28179459816]

約数ペア:

[(1, 28179459816), (2, 14089729908), (3, 9393153272), (4, 7044864954), (6, 4696576636), (8, 3522432477), (12, 2348288318), (19, 1483129464), (24, 1174144159), (38, 741564732), (57, 494376488), (76, 370782366), (89, 316623144), (114, 247188244), (152, 185391183), (178, 158311572), (228, 123594122), (267, 105541048), (356, 79155786), (456, 61797061), (534, 52770524), (712, 39577893), (1068, 26385262), (1691, 16664376), (2136, 13192631), (3382, 8332188), (5073, 5554792), (6764, 4166094), (10146, 2777396), (13528, 2083047), (20292, 1388698), (40584, 694349)]