28803528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30773}}^1$

素因数の和:30798

約数の個数: 48

約数和(自身を含む): 84013020

約数和(自身を除く): 55209492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30773, 61546, 92319, 123092, 184638, 246184, 276957, 369276, 400049, 553914, 738552, 800098, 1107828, 1200147, 1600196, 2215656, 2400294, 3200392, 3600441, 4800588, 7200882, 9601176, 14401764, 28803528]

約数ペア:

[(1, 28803528), (2, 14401764), (3, 9601176), (4, 7200882), (6, 4800588), (8, 3600441), (9, 3200392), (12, 2400294), (13, 2215656), (18, 1600196), (24, 1200147), (26, 1107828), (36, 800098), (39, 738552), (52, 553914), (72, 400049), (78, 369276), (104, 276957), (117, 246184), (156, 184638), (234, 123092), (312, 92319), (468, 61546), (936, 30773)]